T18 USB Portable Digital Display Hanging Neck Small Fan

T18 USB Portable Digital Display Hanging Neck Small Fan
1. Six air ducts, two-way air cavity
2. 100,000-class high-speed motor
3. of aviation gear broken wind, top with energy-concentrating chip
4. 10-30cm can be worn in various neck shapes
5. Large-capacity battery, long-lasting battery life
6. Foldable for easy storage
7. Three gears of high wind power, adjustable at will, soft breeze, comfortable and cool
8. Turbo AR cooling system
9. Intelligent digital display, real-time display of gear , easy to grasp the wind status
10. Brushless silent motor, no noise
11. Outer centrifugal less turbofan, the hair is close without twisting
12. Switch the button to turn on the third wind speed
13. Waterproof and sweatproof, long-term safe wearing
14. Noise: 36-45db
15. Material: ABS+electronic components
16. Motor speed: 6000r/min
17. Rated voltage: 3.7v
18. Battery capacity: 4000mah
19. Power supply mode: USB
20. Charging current: 2A
21. Battery life: 3-6 hours
22. Rated power: 2-5w
23. Charging time: 1-2 hours
24. Working voltage: DC 5v
25. Size: 230x150x45mm
26. Net weight: 240g
27. Gross weight: 360g