Automatic clamping for all phones, the X10 wireless car charger is the ultimate accessory for on-the-go power with 15W max charging for wireless charging phones With the included USB magnetic tips you can also charge phones wirelessly via the USB port at up to 66W speed (Type-C or Micro-USB) for phones that dont have wireless charging built-in Motorized clamping arms provide a secure grip, and the intelligent mechanism automatically closes for a secure fit. Plus, the charger super capacitor keeps your phone free, even if the car is turned off. The X10 is designed to accommodate normal-sized phones, and comes with a vent mount with an enhanced clamping hook for a stable mount