Rated voltage & current: : 5V/2A

Motor infor:: BS-F8-12V 12VDC 56W 80000±1000RPM/M

Working voltage & current:: Low gear: 0.8A 9.0W High gear: 4.8A 55W

Raotate speed: : Low gear:38000RPM / High gear:80000RPM

Wind speed:: Low gear:6.0m/s High gear:14.0m/s

Noise（15CM）: : Low gear<88dB High gear<100dB

Battery: : 4500mAh 11.1V 16.65W

Max wind working time: : Low gear:2.0H High gear:0.3H

Max charging current: : 2.0A

Charging time:: 2h