Main material: cotton
Color: Blue, Milk White, Dark blue, light blue et
Wind volume:
Strong wind 20 Liters per second;
Weak wind 12 liters per second
Air conditioned volume:
500Kcal , under temperature 33
℃， humidity:
50% ,
sweat evaporation 860cc/ hour
Battery continuous working time:
7.4V 4400mAh
from 8 hours to 58 hours as per the usage of the temperature level.
