2-in-1 Car Mount Holder, Cradle, Secure Cell Phone to Vehicle's Windshield or Air Vent, Cradle Phone Holder with Adjustable 360&deg;, Rotation for Iphone and Other Mobile Phones (windshield only) Easy one touch mounting system locks and releases the device with just a push of a finger. Single handed operation, simple and convenient. Easily adjustable grip and simple release button for smartphones with width between 1.85-4.53. Full 360-degree rotation for the perfect viewing angle. Convenient 2-in-1 design. Super strong suction cup base can stick to your windshield. Never again worry about the holder falling down and interrupt your driving. Do not worry about your phone shaking about even in the roughest of terrains. Comes with air vent support, compatible with a wide range air vents as it utilizes adjustable hooks. Can be used with horizontally and vertical air vent slots in various thicknesses. 1 year Guarantee: We back all our products with 1 year warranty for refund. If you have any questions or problems, don't hesitate to contact us!