Smart Auto Clam & Built-in Super Capacitor & Power-Off DelayA built-in Auto Sensor recognizes and automatically close the arms after your phone placed on the charging pad. The silicone rubber lined grips auto-retract to a custom fit to securely cradle your phone in place. Thanks to the built-in super capacitor, you could still touch the release buttons 2-3 times to clamp or release your phone, no more worries if you forget to take your phone out of the mount when the car is shut off. Easy One-Handed OperationEasily remove your phone with one hand. A simple one touch button will release your phone. No unplugging devices and managing cables, just pick up and go. Fast Wireless Charging Provides fast wireless charging up to 10W for Samsung, 7.5W for iPhone, and 5W for standard wireless charging speed. Simply connect the charger to the QC 3.0 car charger adapter(Not Included) for fast wireless charging. 360 Rotating Air Vent Phone Mount The wireless car charger can be easily attached to most air vents. Set a comfortable view for driving with 360-degree rotation, quickly flip from horizontal to vertical view. Note: It is compatible with horizontal and grid vents, but not for arc-shaped, retraction type and passive air vents. Broad Compatibility Passed a wide range of tests, the car holder can hold all phones with a width of 3.0 inch to 4.5 inch tightly, compatible with all Qi-enabled phones. Max 10W Fast Charger for Samsung S22/S21/S20/S10/S9/S8/S7/S6 Edge +/Note 9/5, Max 7.5W Fast Charger for iPhone 13//13 Pro/ 13 mini/ 12/11/XS max/XS/XR/X/8, 5W for Other Qi-Enabled Phones.For 10W, 7.5W fast charging mode,QC 3.0 car charger adapter is required (Not Included).