●STRONG MAGNETIC FORCE The TOPK phone holder for car is equipped with the strongest magnets on the market (N52) to keep the phone stable even on bumpy roads. The magnetic field does not affect the phone signal and ensures safe driving. ●SECURE HOOK CLIP The latest hook clip design of the phone holder allows for secure attachment to the air vents and can be adjusted to different ventilation depths by rotating the gear at the base. ●Unique Cable Clip Design There is a rotating double sided rubber cable clip on the side of the magnetic holder. So you can snap the 2 cables in your car on both sides of the holder to keep the cables tidy in the car. When charging, you can easily remove the cables from the side of the holder. ●Free 360° Rotation With a 360° ball joint, the air vent phone holder can help adjust the viewing angle for a clear screen view in landscape or portrait orientation. The phone can be easily inserted or removed with one hand. ●Easy Installation After installing the metal plate on the back of the phone or phone case, the magnetic car mount can be installed in just one minute.