Three-stage wind speed, adjust the air as you like .
Large capacity 1800mah batteries, long-term use, multi-location available .
Design of close hand pressure groove, it 's not hard to operate with one hand decorations
Rated voltage: Dc5v .
Rated input current: 0.6a .
Use of power sources: 3.7v .
Use of power sources: 1800mah 1 .
Material: Abs .
Fan size: 125x60mm .
Weight of products: 293g .
Product size: W140xh187xd98mm .
Length of wire: 0.9m .