Telescopic Car Rear Pillow Phone Tablet Holder 3-Section Folding Headrest Bracket 1. 3-Section Adjustable Arm System - Extends up to 550mm for flexible positioning, enabling center-aligned viewing to accommodate multiple passengers. 2. 360-degree Multi-Axis Rotation - Achieve optimal viewing angles with horizontalvertical adjustments for reduced neck strain. 3. Wide compatibility - adapt to 1.6 cm inner diameter headrest rods, support 4.7-inch mobile phones to 12.9-inch tablets 4. All-Terrain Stability - Aircraft-grade aluminum alloy arm + ABSSilicone grips withstand bumpy roads while protecting devices from scratches. 5. Multi-Scenario Use - Perfect for rear-seat entertainment, navigation, or video calls, transforming your vehicle into a mobile productivityentertainment hub.