USB Mini Watercooled Fan

USB Mini Water-cooled Fan
1. Material: ABS
2. Independent ons
3. Support automatic stop after falling
4. Add ice to cool down quickly
5. Power supply mode: USB
6. Noise: 36dB or less
7. Wind speed gear: third gear
8. Ice fog cooling, humidification and water replenishment
9. No need to bend over, open the lid and add water
10. Air supply mode: shaking your head up and down
11. Built-in 4000 mAh lithium battery
12. Mobile phone holder, makeup mirror function
13. Number of fan s: 4
14. Rated voltage: 5V
15. Rated power: 3W
16. Rated frequency: 60HZ
17. Gross weight: 400g
18. Dimensions: 133x111x158mm