1. 360-Degree Rotation - This rotatable phone and tablet mount offers full 360-degree rotation for easy landscape or portrait viewing. It supports devices from 4 cm to 26 cm in size. By extending the legs of the rear headrest bracket, the mount installs quickly and provides comfortable viewing angles for backseat passengers. 2. Vibration and Shockproof Design - The mount features a shockproof construction and a soft silicone lining to guard against friction and scratches. The telescoping arm minimizes vibration so your device stays securely in place, delivering a stable setup even on rough roads, with a firm grip on both the headrest and the device. 3. Universal Compatibility - Suitable for reading, gaming, or watching videos, this headrest holder accommodates a wide range of devices for backseat use, enabling hands-free entertainment during long car rides. 4. Enhanced Travel Entertainment - Designed for car headrests, it keeps kids and adults entertained on journeys. Ideal for backseat entertainment, it supports media and games and helps make travel more enjoyable for all passengers.