1.Auto-retractable hands-free gravity design:automatically extend and retract when you put in and take out your phone, and all this just require only single hand and one second 2.Trendy but stable - unique four round silicone claws provide a stable five-point support of the phone 3.Universal compatibility - universal car vent phone mount can hold most smartphone 4.Full screen display and shock absorption design - The mini side wings even wont block any edge screen of the phone.