General description Universal expandable phone and tablet holder designed for devices ranging from 4.0 to 10.6 inches. This car headrest mount provides a secure and adjustable viewing experience for passengers, making it ideal for enjoying movies, games, and music during car journeys. Technical specifications Compatibility: Fits devices from 4.0 to 10.6 inches Telescopic Stand: Three-section extendable design Headrest post width: 12 cm to 15 cm Full Protection Soft rubber pads to protect devices from friction Securely holds devices in place, even on bumpy roads 360° Rotation Allows for vertical or horizontal rotation as needed Installation Easy attachment to headrest posts with a simple push on the arm