The Wireless Car Charger holds mobiles of various sizes, even mobiles covered in up to 3mm thick cases. The Wireless Car Charger is compatible with both Android and iOS devices that support wireless charging. So just place your phone in and let it charge! Charge your mobile device wirelessly in your car with ease. The 9W Wireless Car Charger supports Samsung Galaxy Devices, and up to 7.5W for iPhones. It even powers Qi-enabled devices up to 5W. Place your device on the charger and the clamp will close automatically to hold your phone securely. It safely releases your phone when the car is turned off. The Wireless Car Charger rotates, so you can view your screen in landscape or portrait mode. And it fits securely into your car’s air vents to provide plenty of support to hold your device.