【Smart sensing + touch sensing】 The front of the stand automatically opens and locks the phone through a smart sensor. The back is released by the touch sensor. With one-handed operation, it is very convenient to answer or call without affecting driving. Safe and reliable. FCC CE ROHS certification to ensure safe use. 【QI fast charging function】 Built-in new response smart chip, intelligent identification of wireless fast charging equipment, intelligent adjustment of power between 5W, 7.5W ,10W and 15W. (Please use the QC 3.0 adapter ). The built-in large coil makes charging speed 50% faster than standard chargers. Built-in integrated circuit chip can intelligently detect the remaining current of the current, improve battery life through overcharge, voltage and temperature protection. 【Compatible devices 】 Equipped with 3 different magnetic interfaces, almost compatible with all smart phones,Galaxy S10+/s10/s10e/S9/S9+/S8/S7/S7 Edge/S6 /S6 Edge/Note 9/Note 8/Note 5/ Phone 12/11Pro/X/XS/XS Max/XR/8/8Plus, Mate 20Pro /Mate RS/P20 Porsche/P30/P30Pro/ MIX3 / MIX2S, etc. 【360-degree Stereo Rotation】 The universal ball can rotate 360 ​​° freely and adjust the angle arbitrarily to meet your visual needs. 【protective silicone pad】The arms and bottom tray are equipped with silicone anti-skid pads. Even on rough roads, the bracket is still firmly fixed to the vent, holding the phone tightly, and will not fall. Protect the phone security. It is an indispensable good assistant in driving and can bring you a more relaxed driving experience. You need it.