Power mode : USB
Rated voltage : 5
Wind speed gear : 3rd gear
Specification: 78 * 27 * 138mm
Rated power: 1.2
Operation mode: mechanical
Noise: 45-50dB (inclusive)
Does it support charging: Yes
Product size: 5.4 * 1.4 * 6.2CM
Color: White Pink Purple Green
Net weight of product: 90g