1. Release 160 million negative ions, purify the air and make it fresh and natural, just like being in the forest (only negative ion function models)
2. 3 ways of use, neck hanging, handheld, desktop
4. 3 gears of wind speed adjustment, cool in summer
5. Built-in 2000mAh high-capacity battery, battery life 2-10 hours
6. Brushless motor, stable operation and effective noise reduction
7. Wide-angle air supply, natural and comfortable

Parameter:
1. Voltage: DC5V
2. Current: 1A
3. Power: 5W
4. Gear position: 3 gears
5. Product material: ABS
6. Battery capacity: 2000mah
7. Battery life: 2-10 hours
8. Charging time: about 3 hours
9. Charging mode: TYPE-C charging
10. Product size: 128 x 86 x 38mm
11. Weight: about 140g