Hands-free Neck Fan USB 2000/4000mAh Outdoor Sports Wearable Cooling
Feature:
1. Three-speed wind speed adjustment, strong wind
2. Curved neck easy to use, release both hands
3. adjustment of the hose, which can blow at multiple angles
4. No leaf fan, don'for t worry about hair getting involved

Specification:
Input voltage: for 5V
voltage: 3.7V
Input current: 1A
Output power: 2-7W
Material: ABS/silicone/hardware
capacity: 2000mah/4000mAh
Charging time: about 5 hours
Working time: about 12 hours for the first gear, about 8 hours for the second gear, and about 5 hours for the third gear
Product size: 260x260x45mm (expanded)
Product net weight: 336g
Product gross weight: 430g
Color box size: 166x54x238mm
Product standard configuration: one fan, one USB data cable, one manual

Function
The skin-friendly hose rotates and folds 360 degrees to carry it with you. The unique 180-degree rotation of the wind creates the wind at will.
The fan can be adjusted in three stages.
the button for the first for time to switch to the first gear, the button again to switch to the second gear of the fan
the button three times to switch to the third gear of the fan; four times to turn the fan.
The gear indicator light is one to three gears, and the blue light is on.
The charging indicator shows: the light is on when charging, and the light is when it is fully charged.

Product Keeper:
After purchasing the product, please charge it for more than 2 hours before using it
Recharge once every three months of storage to avoid damage
Do not let children aged 0-6 use this product alone