Power mode: USB
Rated voltage: 5V
Rated power: 2
Noise: less than 36dB
Timing function: no timing
Wind selection: natural wind
Maximum power: 2.5
Air supply mode: no turning page without shaking head
Wind speed: 2
Mode of operation: Mechanical
Support charging: not supported
Speed shift gear:
Fall from stop: not support
Lifting and fixing
Energy efficiency rating: Five
Air supply type: Super wind
Control type: wall switch
Color: black white