✔️【EASY & SIMPLE INSTALLATION 】This magnetic phone car mount benefits from the special design of the clamp, this vent phone holder is quite easy to install, just need to put it on the car’s outlet blades and adjust the length of clamp by turning the knob to match the outlet. ✔️【360 DEGREE ROTATABLE ARM】The 360 degree rotatable arm makes it easy to find the most suitable position. It solves the problem of blocking the air outlet and keeps your sight level higher and safer. ✔️【STABLE "HOOK SHAPE" CLAMP】This magnetic phone mount is designed as an innovative hook clamp, which is locked on the air outlet blade by a knob. The strength of the knob is adjustable, so it solves the common problem of mounts being easy to fall off over time and does not produce any noise when the car is running. ✔️【LOCK YOUR PHONE FIRMLY】 This is a magnetic phone car mount with 6 built-in strong magnets, and it bears up to 7lb of weight. The powerful suction keep your cellphone stay stably even when drive on a bumpy road. ✔️【100% SATISFACTION SERVICE】Every product sent to you has undergone strict quality inspection procedures. Here we provide you with 3 days of refund and 14 days of replacement. Our 24/7 customer service is always here at your service.