Gravity sensor, put the phone on the holder, and it will automatically clamp

The gravity car mount lets you place your phone on air vent for hands-free GPS navigation or phone calls

360 degree rotatable design, easily adjust to the best viewing angle

Added thicken silicone pad, won't scratch your device

Reserved charging port, which does not affect the use

Specifications:
Material: Alloy
Applicable models: 4.7-7 inch mobile phone

Package included:
1 x Car Air Vent Mount Phone Holder