Received as a gift. Unused. Universal Car Mount Product Features: 1. Two mounting options available (windshield, dashboard) 2. Universal clamp arms are compatible with most smartphones, GPS, and other digital devices. 3. 360-degree swivel ball joint adapter for optimal viewing. 4. Telescopic arm allows for closer viewing of the device. Instructions: 1. Insert the adjuster into the ball joint adapter and insert the ball into the socket on the back of the bracket (or attach the 4-point adapter to the bracket and secure it). 2. Peel off the protective film from the suction cup surface and attach the suction cup firmly to the windshield (or dashboard). Then press the lock lever. 3. Press the button on the back of the bracket to open the clamp, place your device in the bracket, and then grip it. Turn the small knob to adjust the length of the telescopic arm.