Featuring an innovative adjustable metal fixing rod, it flexibly fits the headrest bars of most vehicle models on the market (compatible spacing: 20-40cm), easily installed in sedans, SUVs, and MPVs. Equipped with a 250mm oversized expandable clamp, it securely holds various electronic devices from 4.7-inch phones to 12.9-inch tablets, even the Nintendo Switch, truly achieving "one holder serves all screens for the whole family".

The holder body uses a high-strength metal structure, ensuring no deformation over long-term use. The core clamping part has a built-in powerful, high-elasticity spring, providing persistent, even, and finely adjustable clamping force. This dual guarantee ensures devices are securely locked in place during sudden braking, turns, or on bumpy roads, effectively preventing slippage and wobbling for safe and reliable use.

It uses a high-precision universal ball joint connection, supporting 360° horizontal and wide-angle vertical free rotation. Passengers can precisely adjust the screen to any comfortable, glare-free viewing angle without moving their bodies. Whether sitting upright to watch a movie or reclining to relax, everyone finds their optimal viewing angle, greatly enhancing comfort and entertainment experience on long journeys.

The upgraded dual-section telescopic arm design breaks the limitation of fixed distances. The viewing distance can be steplessly adjusted from 6cm to 27cm. Children can pull the screen closer for a clear view, while it can be pushed farther for a wider viewing range when sharing with multiple passengers in the back. This flexibility effectively reduces neck and eye strain caused by watching in a fixed posture.

High-quality, soft, thickened silicone pads are added to the inside of the device clamp, the backplate contacting the headrest, and key connection knobs. This triple silicone protection layer provides excellent cushioning and shock absorption, filtering out most bumps during travel; it also greatly increases friction, protecting device surfaces from scratches while ensuring the holder stays firmly against the headrest and grips the device tightly under all road conditions, achieving the triple effect of "anti-shake, anti-slip, and anti-scratch".

Without disassembly, the entire holder can be quickly folded flat and compact through clever design at the joints. When folded, its small size allows easy placement in the glove box, side pocket of a backpack, or door storage compartment. This not only saves space in the car when not in use but also makes it easy to transfer between different vehicles or carry with you, a thoughtful design for worry-free travel.