Universal gravity car phone holder that mounts to air vents with a secure hook and telescopic arm, offering 360-degree rotation for smartphones and GPS devices. Key benefits - Automatic gravity locking makes mounting and removing your phone one-handed and straightforward. - Vent hook and adjustable telescopic arm provide flexible positioning to keep the screen visible and reachable. - 360-degree rotation lets you switch easily between portrait and landscape views for navigation or media. - Universal compatibility fits most smartphones and common vehicle air vent designs, supporting GPS use and hands-free calls. - Soft contact points help protect your device from scratches while maintaining a firm grip during driving. - Tool-free installation and quick release make it simple to move between vehicles or remove when not in use. - Stable performance minimizes vibration and keeps the device steady on city streets and highways. Features and specifications - Function: gravity-clamp mechanism for automatic securing of the phone when placed in the holder. - Mount type: air vent hook compatible with standard vent blades. - Adjustment: telescopic arm for variable reach and positioning. - Rotation: full 360-degree rotation for optimal viewing angles. - Compatibility: designed to support a wide range of smartphones and portable GPS units and to fit most vehicle air vents. - Build: durable construction suitable for daily use with protective contact surfaces for the device. Practical use scenarios - Navigation: Mount your phone in landscape mode for clear GPS directions while keeping hands on the wheel and eyes on the road. - Hands-free calls and voice control: Position the phone within easy reach for safe call handling and voice assistant use during commutes. - Charging and media: Keep the phone accessible and visible while plugged in for charging or streaming audio to the vehicle audio system. This holder is designed for everyday in-car convenience and reliable device support across cars, SUVs, and light trucks.