Features: Compact and lightweight design 360 degree rotating support holder New generic windshield mount holder Easy to use Fitting Instruction: Attach cradle to suction cup mount. Clean windshield area to which suction cup will be applied. Remove protective plastic film from suction cup face. Push suction cup firmly against windshield and press down the lever to lock. Put your Iphone 4/4G into the cradle. Adjust angle of holder to suit your driving position. Compitible with: Apple iPhone 4 4S 4G Package Included: 1x car holder foriPhone 4 4S 4G