Modern smartphones are almost impossible to function without wireless charging, which offers consumers the ease of power replenishment without the need for a cable. In 2024, if you own an iPhone, you may be curious about how to enable wireless charging for your phone. To make sure you maximize the benefits of this state-of-the-art technology, let’s go into the specifics.

Table of content

• Introduction
  • Brief overview of wireless charging for iPhones in 2024.
• Understanding Wireless Charging
  • Explanation of how wireless charging works.
  • Importance of wireless charging in modern smartphones.
• iPhones Supporting Wireless Charging
  • Overview of iPhones compatible with wireless charging.
• Common Issues with Wireless Charging
  • My iPhone won’t charge wirelessly: addressing common problems.
• Troubleshooting Wireless Charging Issues
  • Restarting your iPhone.
  • Performing a hard reset.
  • Checking the phone case.
  • Using a Qi wireless charger.
  • Proper positioning of the iPhone.
  • Running an update on your iPhone.
• Dealing with iPhones Without Wireless Charging Features
  • Exploring options for wirelessly charging non-compatible iPhones.
• Latest Developments in Wireless Charging Technology
  • Updates on advancements in wireless charging technology.
• Tips and Tricks for Efficient Wireless Charging
  • Maximizing the effectiveness of wireless charging.
• User Experiences with Wireless Charging
  • Real-life stories of users and their experiences with wireless charging.
• Conclusion
  • Summarizing key points and encouraging readers to explore wireless charging options.

Introduction

Greetings from the wireless era of charging, where being free of tangled connections is now a reality rather than just a pipe dream. When we set out to enable wireless charging for your iPhone in 2024, it will be important to comprehend the subtleties and opportunities that this technology presents.

With wireless charging becoming a standard feature on smartphones in recent years, consumers now have a more practical and effective way to charge their devices. The days of struggling with charging wires are long gone; now, all consumers need to do is set their iPhones down on a charging pad and watch the magic unfold.

The Significance of Wireless Charging

The advent of wireless charging signifies a noteworthy advancement in the field of smartphone technology. It is more than just getting rid of cables; it represents a change to a more seamless and intuitive experience.

Using electromagnetic fields, wireless charging transfers power from the charging pad to the iPhone, making it a hassle-free way to keep your phone charged all day. By removing the mess that comes with conventional charging arrangements, this technology not only improves user comfort but also adds to the overall visual attractiveness of smartphones.

Convenience Redefined

What if you could charge your iPhone without using any cables at all? Wireless charging provides a level of ease that fits with the hectic pace of modern living, whether you’re at home, at work, or on the go. To get started, simply place your iPhone on a charging pad that is compatible with it.

An Evolution in Charging Standards

It’s important to understand how charging standards have changed as we examine how to provide wireless charging for your iPhone in 2024. The Qi wireless charging standard has been widely adopted by the industry, guaranteeing interoperability with a range of devices, including iPhones.

This post will walk you through the process of turning on wireless charging for your iPhone, tell you which models support it, help you troubleshoot frequent problems, and give you a peek at what’s in store for wireless charging in the future.

So grab a seat, and let us take you through the fascinating world of wireless charging so you may take full use of this ground-breaking innovation and free your iPhone from the limitations of conventional charging techniques. Prepare to welcome a new era of efficient and straightforward charging!

Understanding Wireless Charging

The first step to making use of wireless charging’s advantages in the ever-evolving world of technology is comprehending how it operates. The electromagnetic induction method, which allows electricity to be transferred between two coils—one in the charging pad and the other in your iPhone—is the basis for wireless charging.

Electromagnetic Induction Explained

Fundamentally, electromagnetic induction is the process of changing the magnetic field surrounding a coil to induce an electric current in it. The charging pad creates an alternating current in its coil while using wireless charging. A magnetic field that fluctuates is produced by this alternating current.

The coil in your iPhone detects changes in the magnetic field when you place it on the charging pad. As a result, an electric current is induced in the iPhone’s coil. The power required to charge the battery is subsequently obtained by converting this current back into a direct current.

The Qi Wireless Charging Standard

The development of the Qi wireless charging standard has contributed to the widespread acceptance of wireless charging. Qi (pronounced “chee”) was created by the Wireless Power Consortium and is now the accepted standard for wireless charging of a wide range of electronic devices, including iPhones and other smartphones.

By guaranteeing compatibility among manufacturers, the Qi standard enables customers to utilize an iPhone and a Qi-compatible charging pad. In addition to streamlining the user experience, this standardization has made it easier to include wireless charging in commonplace spaces like coffee shops, airports, and cars.

Importance of Wireless Charging in Modern Smartphones

There are more benefits to wireless charging than merely not needing a cord. It signifies a fundamental change in the way we power our gadgets, in line with the changing demands of the customer who is tech-aware.

Convenience and Accessibility

Convenience and accessibility are enhanced when charging cords are eliminated. It is no longer necessary for users to carry around various wires or look for an available power outlet because charging iPhones is so simple.

Aesthetic Appeal

Beyond usefulness, wireless charging enhances cell phones’ visual appeal. Because there are no visible cords, iPhones maintain their svelte form, which improves the user’s entire visual experience.

Environmental Considerations

Environmental sensitivity is also in line with the shift to wireless charging. As the globe seeks sustainable solutions, minimizing the need for disposable charging cords and adapters adds to a more eco-friendly approach to technology.

iPhones Supporting Wireless Charging

Apple has been leading the way in incorporating wireless charging technology into its iPhones as the demand for it keeps rising. Users need to know which iPhones are compatible with wireless charging if they want to take full advantage of this function.

Evolution of Wireless Charging in iPhones

The way that iPhones have integrated wireless charging has changed over time. When Apple originally released the wireless charging capability with the iPhone 8 and iPhone 8 Plus, it signaled a dramatic change in the company’s strategy for charging its devices. Subsequent iPhone models have continued to use this technology ever since.

iPhone 8 and iPhone 8 Plus

Among the iPhone lineup, these 2017 models were the first to support wireless charging. Placing the iPhone 8 and 8 Plus on a Qi-compatible charging pad makes now possible for users to charge their devices.

iPhone X, iPhone XS, and iPhone XS Max

Apple added wireless charging functionality for the iPhone X, iPhone XS, and iPhone XS Max after the release of the iPhone 8 series. With this expansion, more users will be able to take advantage of cable-free charging.

iPhone XR and iPhone 11 Series

Apple’s dedication to wireless charging was upheld by the iPhone XR and the iPhone 11 series, which included the iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. These models have glass backs, which allow for effective wireless charging without sacrificing style.

iPhone 12 Series and iPhone 13 Series

Wireless charging has become a common feature on the most current iPhone models, the iPhone 12 and iPhone 13 series. The iPhone 12 series’ introduction of MagSafe technology improved the overall charging experience by improving the device’s alignment with charging pads.

Identifying Wireless Charging Capabilities in Your iPhone

See if your iPhone has a glass back to see if it supports wireless charging. Glass facilitates the passage of electromagnetic fields through materials, which is necessary for wireless charging to work.

It also needs to have no metal on the rear to function wirelessly. Metal is incompatible with this charging method because it obstructs the magnetic fields’ transmission ability.

Compatibility with MagSafe Accessories

Apple launched MagSafe, a magnetic technology that improves wireless charging and allows the attachment of MagSafe accessories, with the iPhone 12 series and later. These add-ons, which offer consumers a magnetic connection for a smooth and safe experience, include wallets, cases, and MagSafe chargers.

Users are better equipped to choose their preferred charging method when they are aware of the history of wireless charging in iPhones and which specific models support it. As we delve farther into the realm of wireless charging, it’s critical to make sure your iPhone is ready for this future without cables.

Common Issues with Wireless Charging

Even while wireless charging is incredibly convenient, there are a few frequent problems that customers may run into when trying to charge their iPhones wirelessly. A seamless and trouble-free wireless charging experience can be achieved by comprehending and resolving these problems.

My iPhone Won’t Charge Wirelessly: Troubleshooting Tips

Don’t freak out if your iPhone refuses to charge wirelessly for any reason. Some basic troubleshooting techniques can readily address several common issues.

Check for Alignment Issues

Incorrect alignment is one of the most frequent causes of wireless charging malfunctions. Make sure the iPhone is properly positioned on the MagSafe charger or charging pad. With MagSafe technology, in particular, the magnets must exactly align, therefore alignment is crucial.

Verify the Charging Pad or MagSafe Compatibility

Not every charging pad is made equally. Make sure the MagSafe charger or charging pad you’re using is appropriate for the model of iPhone you own. It’s possible that some older chargers can’t supply modern iPhone models with enough juice.

Remove Metal Objects and Case

Credit cards and magnetic strips are examples of metal items that can obstruct wireless charging. Take anything like that out of the area around the charging pad. Furthermore, some metal or bulky phone cases could prevent charging. To rule out this possibility, try charging your iPhone without its case on.

Check for Software Updates

Compatibility problems can occasionally be caused by outdated software. To find and install the most recent iOS updates, go to “Settings,” then “General,” and lastly “Software Update”.

Restart Your iPhone

Small software bugs that can interfere with wireless charging can be fixed with a simple restart. Before attempting to charge wirelessly once more, switch off your iPhone, wait a short while, and then turn it on again.

Inspect the Charging Cable and Power Source

When using a MagSafe charger that requires a cable, make sure the cable is in good shape and inserted firmly into the power source. An unstable power outlet or cable may occasionally be the main source of problems with charging.

Reset Network Settings

Resetting the network settings on your iPhone may help fix connectivity problems that interfere with wireless charging. After selecting “General,” “Settings,” and “Reset,” choose “Reset Network Settings.”

Update MagSafe Accessories

Make sure the MagSafe equipment you use—like a MagSafe charger or a case that works with MagSafe—is up to date with the most recent firmware. Updates can be found in the “MagSafe Charger” section of the “Settings.”

Perform a Hard Reset

A hard reset can be required for more persistent problems. You may accomplish this by simultaneously holding down the volume and power buttons until the Apple logo appears. When you let go of the buttons, your iPhone will reboot.

You may efficiently troubleshoot wireless charging issues by methodically resolving these typical problems. Keep in mind that intermittent glitches are common with wireless charging as it’s a dynamic technology. You can make sure that your iPhone fully utilizes the advantages of wireless charging with the help of these troubleshooting techniques.

Troubleshooting Wireless Charging Issues

Wireless charging is a groundbreaking technology, however, sometimes difficulties may develop. Let’s take a closer look at detailed troubleshooting procedures for typical iPhone wireless charging issues to make sure everything goes smoothly.

Restart Your iPhone

Restarting the device usually solves wireless charging problems. After shutting down, give it a few seconds, and then switch your iPhone back on. This easy procedure can fix short-term issues and get your device and charging pad back in sync.

Perform a Hard Reset

A hard reset can be required for more persistent problems. Hold down the volume and power keys on your iPhone at the same time until the Apple logo appears to execute a hard reset. When you let go of the buttons, your iPhone will reboot. Deeper software problems influencing wireless charging may be resolved in this way.

Check Your Charging Pad

There could be a problem with the charging pad if your iPhone isn’t charging wirelessly. Check to make sure it is powered on and operating properly. To rule out any problems, try a different charging pad if at all feasible.

Verify MagSafe Compatibility

Make sure that the MagSafe charger and any other accessories are compatible with the model of your iPhone before using MagSafe technology for wireless charging. It’s possible that some older MagSafe accessories can’t supply modern iPhone models with enough power.

Update iOS and MagSafe Accessories

One possible cause of problems with wireless charging is outdated software. To find the most recent iOS updates, go to Settings, General, and Software Update. This can fix compatibility problems and enhance charging efficiency.

Inspect for Metal Interference

The wireless charging process may be interfered with by metal objects close to the charging station. Remove any credit cards, magnetic strips, or other metal things from the proximity. If you have a magnetic phone case on, you might want to take it off for a while to see if it fixes the problem.

Check the Charging Cable and Power Source

Make that the wire on any MagSafe charger that comes with one is properly attached to a power source and that it is not damaged. A malfunctioning power outlet or cable may prevent wireless charging. To troubleshoot, think about utilizing a different cable or power outlet.

Reset Network Settings

Network connectivity might have an impact on wireless charging. Potential problems can be fixed by resetting the network settings on your iPhone. Go to General, Reset, Settings, and select Reset Network Settings. Remember that doing this will also reset other network-related configurations, including Wi-Fi passwords.

Align Your iPhone Properly

Successful wireless charging requires precise alignment, especially when using MagSafe technology. Ensure that your iPhone is centered on the charging pad or MagSafe charger. Find the sweet spot for the best charging efficiency by adjusting the location.

You can improve the dependability of this useful feature on your iPhone and resolve frequent wireless charging problems by using the troubleshooting procedures listed here. Always remember to take a methodical approach to the procedure, and don’t be afraid to ask for help if issues arise. Wireless charging is intended to make your life easier, and you may effortlessly make use of its advantages with the correct troubleshooting.

Dealing with iPhones Without Wireless Charging Features

Even though wireless charging is now a common feature on most current iPhone models, owners of older smartphones may be curious about how to get on board with the wireless charging trend. Thankfully, there are several ways to make iPhones without built-in wireless charging compatible with wireless charging.

Wireless Charging Cases

The usage of wireless charging cases is one common solution for iPhones that are incompatible. Your iPhone can connect to wireless charging pads thanks to the integrated wireless charging receiver in these cases. To enjoy the convenience of cable-free charging, just insert your iPhone into the wireless charging case.

Wireless Charging Adapters

An alternative is provided by wireless charging adapters for consumers who would like to keep their current cases. These thin, inconspicuous adapters rest flat against the back of your iPhone and connect to the charging port. They make your iPhone compatible with Qi wireless chargers once they’re connected, enabling wireless charging.

DIY Wireless Charging Mods

There are DIY wireless charging modification kits available for tech-savvy people who want a do-it-yourself project. Usually, these kits include a receiver module and thorough installation guidelines. Users can enjoy the benefits of this contemporary charging method by adding wireless charging capability to their earlier iPhones by following the suggested methods.

Wireless Charging Stickers

For iPhones that are incompatible, wireless charging stickers or patches offer an easy and reasonably priced remedy. These tiny adhesive patches fit over the back of your iPhone and are equipped with a wireless charging receiver. The sticker lets your iPhone talk to wireless charging pads after it’s positioned and connected to the charging port.

Consider Upgrading

Even if the aforementioned methods allow you to add wireless charging to an older iPhone, if it’s time for a new phone, it may be worthwhile to update. In addition to offering wireless charging, newer iPhone models also have improved performance, improved camera technology, and other features.

Compatibility Considerations

Make sure that these solutions work with the particular model of your iPhone before choosing one of them. Furthermore, bear in mind that built-in wireless charging may offer a more smooth integration than these retrofitting techniques. There may be limitations to the extent that aftermarket solutions can support certain features, such as MagSafe technology.

Latest Developments in Wireless Charging Technology

The subject of wireless charging technology is always developing, with new developments targeted at improving convenience, effectiveness, and user experience. It’s evident from examining the most recent advancements in wireless charging that both iPhone users and the larger technological community have exciting things in store for the future.

Extended-Range Charging

The search for longer-range capabilities in wireless charging is one important advancement. The device and the charging pad must be nearby for conventional wireless charging to work. On the other hand, scientists are now developing technologies that enable longer-distance charging. This might completely change the way we think about charging our electronics and provide us with additional options in day-to-day situations.

Faster Charging Speeds

Charge speed efficiency is still a major area of focus for improvement. To provide faster wireless charging options without sacrificing security or producing excessive heat, engineers and researchers are pushing the envelope. The intention is to match the fast-paced lifestyles of today’s consumers with the ease of quick charging.

Integration with Everyday Surfaces

Consider using the countertop in your kitchen or the desk at your office as a wireless charging station. In the field of wireless charging, integration with common surfaces is an idea that is gaining popularity. To make charging technology easily available wherever consumers naturally place their devices, researchers are investigating ways to embed it into surfaces.

Bidirectional Charging

Another fascinating development in wireless charging is bidirectional, or reverse, charging. With the use of this technology, devices can share power with other suitable devices in addition to receiving power wirelessly. This function, which establishes a cooperative and networked charging ecosystem, may be invaluable in circumstances where a friend’s gadget needs a speedy power boost.

Enhanced Safety Protocols

Making sure the technology is safe is crucial as wireless charging gains traction. More recently, efforts have been made to improve safety procedures to reduce problems like power surges and overheating. With these improvements, customers should be able to rest easy knowing that their gadgets are charging safely and consistently.

Smart Charging Algorithms

The inclusion of smart charging algorithms is positioned to optimize the wireless charging experience further. These algorithms customize the charging process for optimal longevity and efficiency by analyzing multiple aspects, including battery health, usage habits, and ambient conditions. Each user will get a customized and flexible charging experience as a result.

Environmental Considerations

Researchers are looking at energy-efficient techniques and sustainable materials for wireless charging technologies in response to the growing environmental consciousness. This involves creating environmentally friendly charging pads and solutions that reduce the harm that wireless charging infrastructure causes to the environment.

Integration with IoT Devices

The integration of wireless charging with Internet of Things (IoT) devices is becoming more common as the IoT ecosystem grows. This includes fitness trackers, smartwatches, and other wearables that can be charged wirelessly without any hassle, improving the devices’ general usability and connectivity.

Advanced Positioning Technology

Advanced positioning technology is being investigated as a potential solution to alignment issues that are frequently related to wireless charging. This improves the effectiveness and dependability of wireless charging by utilizing sensors and magnets to guarantee exact alignment between the device and the charging station.

Tips and Tricks for Efficient Wireless Charging

Although wireless charging is incredibly convenient, it can be made even more efficient and frictionless by streamlining the procedure. Let’s look at several strategies to maximize your iPhone’s wireless charging experience.

Use a Qi-Certified Wireless Charger

Selecting a wireless charger with Qi certification guarantees compliance with industry standards and interoperability. The Qi certification ensures that the charging pad satisfies certain standards, giving your iPhone a dependable and secure charging experience.

Remove Thick or Metal Cases

Signals from wireless chargers that might be disrupted by thick or metal phone cases. Use a thin, Qi-compatible case to maximize charging efficiency, or charge your iPhone without a case for best results.

Position Your iPhone Correctly

For wireless charging to be successful, alignment must be precise. The majority of wireless chargers have markings or indicator lights to help you position your iPhone correctly. Give your gadget a moment to settle into its proper charging pad position.

Invest in a MagSafe Charger

The wireless charging experience for iPhone devices that use MagSafe technology is improved by purchasing a MagSafe charger. With the use of magnets, MagSafe chargers automatically align your iPhone with the charging pad, guaranteeing a reliable and safe connection.

Charge Overnight with Care

Even if wireless charging is practical, you must charge your iPhone sensibly. Over time, overnight charging may put undue strain on the battery. To slow down battery aging, think about utilizing features like Optimized Battery Charging, which is accessible in the iOS settings.

Update Your iPhone and Accessories

Updating the operating system and MagSafe accessories on your iPhone regularly guarantees that it is compatible with the newest developments in wireless charging technology. These upgrades might enhance overall performance, safety procedures, and charging speed.

Avoid Extreme Temperatures

Extreme temperatures can have an impact on the effectiveness of wireless charging. Keep your iPhone and charging pad out of excessively hot or cold places. Temperatures between 0 and 35 degrees Celsius (32 and 95 degrees Fahrenheit) are ideal for charging.

Optimize Charging Pad Placement

Think carefully about where to put your wireless charging pad. A solid and well-ventilated surface is important to prevent overheating. Keep the charging station away from other electronics that could produce heat.

Use Airplane Mode for Faster Charging

Your iPhone uses less power when its Airplane Mode is turned on because it cuts off wireless and cellular connections. When you need a quick power boost, charging your iPhone in airplane mode might speed up the charging process.

Explore Multi-Device Charging Pads

Consider purchasing multi-device charging pads if you own many Qi-compatible devices, like an iPhone and AirPods. These pads simplify your charging arrangement by allowing you to charge many devices at once.

User Experiences with Wireless Charging

Gaining knowledge from other users’ experiences with wireless charging might help you optimize this technology by offering insightful advice. Let’s investigate the various experiences with wireless charging by delving into real-life narratives and user viewpoints.

Seamless Integration into Daily Life

Numerous consumers emphasize how easily wireless charging has become a part of their everyday lives. It’s become second nature for them to place their iPhones on charging mats, saving them the trouble of handling charging connections. The ease of use and convenience of wireless charging make this hands-free method appealing to users.

Enhanced Aesthetics of Charging Spaces

Not only has wireless charging completely changed the way people charge their iPhones, but it has also improved the design of charging areas. Because charging pads don’t have any visible wires, they fit in well with a variety of settings and uphold the sleek, contemporary interior style. Customers value the aesthetic appeal that wireless charging gives their offices and residences.

Increased Charging Flexibility

Customers enjoy having more options because of wireless charging. They feel so much more free now that they can charge their iPhones anywhere—at home, at work, or on the go—without having to look for power outlets or deal with tangled connections. This adaptability fits in with today’s mobile and active lifestyles.

MagSafe’s Precision and Convenience

MagSafe technology has received recognition for its accuracy and practicality. According to user reports, MagSafe chargers’ magnetic alignment guarantees a dependable connection and maximum charging effectiveness. The ability to magnetically click on MagSafe accessories, like cases and chargers, gives even more simplicity to the charging process.

Challenges with Alignment and Interference

Although most users find wireless charging to be simple, some have experienced interference and device alignment issues. For some users, there may be a learning curve when it comes to finding the ideal spot on the charging pad or making sure MagSafe is properly aligned. Furthermore, interference from cases or metal items may affect the charging process, necessitating modifications for best results.

Battery Health Considerations

Wireless charging offers regulated charging, which is appreciated by users who place a high priority on battery health. Longer battery life is a result of features like iOS’s improved battery charging and the battery’s slow and continuous replenishment. Those who keep a close eye on their battery health report benefit from adopting wireless charging into their routines.

Integration with Smart Homes and IoT Devices

Users are pleased that smart homes and Internet of Things devices may now be charged wirelessly. Smart features in charging pads, like voice assistant compatibility or home automation system integration, make charging more convenient and seamless. Customers appreciate how wireless charging and other smart home technology work together.

Continued Excitement for Future Developments

Customer feedback indicates a persistent enthusiasm for upcoming advancements in wireless charging technologies. Expectations of increased charging range, quicker speeds, and additional capabilities encourage users to investigate the rapidly changing field of wireless charging. Users remain interested and involved in the possibilities of this technology because they anticipate new and creative developments.

Conclusion

Wireless charging has become a game-changer in the rapidly evolving world of technology, revolutionizing the way we charge our iPhones. One thing became evident as we dug into the specifics of turning on wireless charging, comprehended which iPhone models were supported, troubleshot typical problems, and imagined the future of this technology: the days of cable-free charging are not going away.

Embracing the Wireless Revolution

The way people use their iPhones has changed dramatically with the advent of wireless charging. The ease with which you may place your device on a charging station or use MagSafe to attach it magnetically is indicative of a dedication to efficiency and simplicity. Thanks to the freedom from the limitations of conventional charging methods, users may now go about their daily lives with more ease.

Navigating Challenges with Ease

Although wireless charging has many advantages, there are drawbacks as well. Users might experience problems with alignment, compatibility, or interruptions from outside sources. However, overcoming these obstacles becomes an essential part of the wireless charging journey when equipped with troubleshooting advice, insights into the most recent advancements, and a community of users sharing their experiences.

Looking to the Future

By 2024, when we wrap up our investigation into wireless charging for iPhones, the future will be full of intriguing possibilities. A more dynamic and effective wireless charging environment is made possible by innovations including increased safety protocols, faster speeds, and extended range charging. The user-submitted accounts of their smooth integration of wireless charging into their daily lives highlight the technology’s importance in influencing how we charge our gadgets.

The Next Chapter in Charging Technology

Wireless charging is fascinating in the ever-changing story of technological advancement. Wireless charging has grown from its simple origins in the iPhone 8 to the advanced MagSafe technology of the most recent models, becoming a standard feature that not only provides convenience but also offers a window into the direction of charging technology.

So, the options are abundant, regardless of your experience level with wireless charging or if you’re just starting on your trip away from cables. Not only is it convenient to be able to charge your iPhone with a drop or magnetic attachment, but it’s also evidence of the ongoing innovation that makes the Apple ecosystem what it is.

The possibility of even more smooth, efficient, and networked charging experiences illuminates the route forward as we bid traditional charging cords farewell and welcome the wireless revolution. Wireless charging is a revolution in technology, but it’s also a movement in how people interact with their devices, enabling them to better meet the needs of modern living.

Let the freedom of wireless charging carry you into a future where charging your iPhone is a smooth and enjoyable part of your everyday routine rather than a chore. Cheers to the future of charging technology and all of its boundless possibilities! Get ready to experience the next chapter in the amazing adventure of wireless charging for iPhones.