Place and charge your smartphone! GRAVITYCHARGE is the air vent car holder with Wireless charging feature. Easily place your smartphone on the bottom part of the holder, the side arms will close automatically thanks to smartphone weight. Once your device will be placed, Wireless charging* mode will start, keeping the smartphone charged during your daily travels. *This feature is available only for smartphone with built-in Wireless charging function. Compatibile with different models of Smartphone and Tablet: Apple, Samsung, Motorola, Xiaomi, OPPO, Huawei, TCL, Alcatel . Vivo, Realme, Honor.