1. Simulate natural wind circulation work, say goodbye to stuffy heat
2. Special clip design, close to the mask and not easy to fall
3. Simple operation, one-key start, continuous air supply
4. Comfortable to wear, light and no feeling
5. Micro brushless motor, using strong motor, smooth air supply
6. USB charging, wireless battery life
7. How to use: Install it on the mask, the air outlet is aligned with the nose
parameter:
1. Speed mode: 2-speed speed regulation
2. Power supply: 1 lithium battery power supply
3. Charging method: USB charging
4. Charging time: 1-2 hours
5. Use time: 1.5-3 hours
6. Output power: 0.5W
7. Material: ABS+PP
