1. Material: ABS+Silicone+Metal 2. Size: 10x11.2x12.5cm 3. Applicable scene: car air outlet 4. Applicable phone: 4-6.7 inch 5. Triangle structure clamp arm, securely locking the phone. 6. One-key unlocking design, automatically opens the clamp arm, easy to take and place the phone. 7. The tail hook is compatible with various air outlets. It is sturdy and reliable enough to deal with driving bumps 8. 360 degrees rotatable universal ball, freely adjustable viewing angle.