Car phone holder Wireless Charger Phone Holder 2 in 1 by Awei. This is the most common type of holder as it is supported by the car's air conditioning or heater. The device is mounted on the holder with adjustable hooks. It has rotation for easier adjustment of the desired position of the device as well as wireless charging so that your device charges every time you place it on the base. It should be noted that in order for the device to charge wirelessly, it must also have wireless charging capability.