Description: 1. Stable, Good , and Worry-Free Made of high-strength ABS material with a non-slip silicone pad, it offers strong clamping force, preventing shaking while driving, ensuring your phone/tablet stays secure and secure, ensuring safer driving. 2. Adjustable Viewing Angle Supports multiple rotation angles, up and down, left and right, and one-touch switching between landscape and portrait modes, making it easy to adjust to the optimal viewing angle for navigation, watching TV shows, and more. 3. Widely Compatible Compatible with 4-7 inch phones and 7-12 inch tablets, the telescopic clamp arm allows for flexible width adjustment, compatible with mainstream models, and provides a secure, non-damaging clamp. 4. One-Second Installation, Plug-and-Play Air Vent Innovative gravity-lock design allows for direct insertion into the car's air vent grille, eliminating the need for complex disassembly. It can be used flexibly from either the driver's or passenger seat. 5. Heat Dissipation Without Obstructing Vision, Enabling More Focus on Driving The design fits snugly into the air vent, avoiding obstructions to the driver's field of view while utilizing air conditioning air to dissipate heat for long-term use. Package Included: 1 set of car air vent brackets