Xenda Universal Car Mount Vehicle AC Air Vent Cell Phone Holder for Apple Iphone 3GS - Iphone 3G - Iphone 2G - IPhone 4S - Iphone 5 - Iphone 4 XENDA(TM) Car Air Vent Phone Holder. Compact and lightweight design, perfect travel companion. This solution is designed for use only with vehicle's having horizontal air vent louvers. 360 degree rotation support holder. High quality rubber stops the device moving whilst mounted.