1. Material: aluminum alloy+PC+ABS
2. Use the gravity of the mobile phone to pull the clamping arms on both sides to rotate and retract, and lock the machine firmly
3. 360-degree rotating ball, can change the angle of the phone, the viewing angle is more flexible
4. Rotate the lock to the right to secure the air outlet blades
5. Unlock by turning left, push in the air outlet blades
6. Suitable for 4.7-7 inches mobile phone
7. Reserve a charging port, and navigate while charging, without affecting use
8. Size: 33x80mm after shrinkage