YC08 360 Degree Rotation Gravity Clamp Cellphone Clip Stand Car Air Vent Mount Phone Holder - Blue 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 Compatible with: Universal Package included: 1 x Car Air Vent Mount Phone Holder Others Not Include