2023 Bladeless Neck Fan Portable Cooler USB Rechargeable Air Cooling Neckband
Specifications:
Fan blade: no leaf design
Material: ABS+TPR
Output power: 4.5W
Input current: DC 0.5A /1A
Output voltage: DC5V-9V
Input voltage: DC5V
working time: about 6 hours (1 level) about 5 hours (2 level) about 4 hours (3 level)
Charging time:
4 hours
Working time:
4-6hours