When attached to the waist belt, it has 3 levels of wind power.
Air enters under the T-shirt and cools the whole body
USB port with built-in emergency mobile power supply,
5V/2A output emergency charging for mobile devices
You can put it on your desk and cool down while you work.
Equipped with lighting function
Product weight/208g
product size / 92*51*94mm
Rated input /DC5.0V/2.0A
battery capacity / 4000mAh
Rated power / 510W
service time / ~5-15h
charging time /~3.5h
