Description 1. Great compatibility, fits all 4-14 inch devices 2. 360 degree rotation and easy installation, you can rotate any angle you want, just adjust the rear seat headrest bracket 3. Anti-vibra more→tion protection - soft rubber lining can protect your device from friction, the telescopic arm can effectively prevent vibration, while firmly holding your back seat and equipment 4. The ultimate experience, bringing you more convenience and enjoyment, allowing you to watch movies, read, play games and listen to music without hand-holding during long car journeys 5. Upgraded telescopic adjustment and triangular stability design, even on bumpy roads can prevent vibration, and adapt to a variety