Multifunctional 4-in-1 fan, Model No.BF100

Battery capacity: 4000mAh

Battery type: lithium battery

Input: 5V2A; Output: 5V2A

Bluetooth speaker power: 3W

Speaker: 4Ω3W, frequency response: 90Hz ~ 20kHz

Signal-to-noise ratio: 60dB, sensitivity: 85dB

Bluetooth playback time: about 10H, fan use 5-8 hours

Charging time: 3-5H

Flashlight power: 1W

Fan: brushless motor (silent) high speed: 4000-4200RPM

Product size: 105*27*42mm

Material: ABS/PP/electronic components

Weight: 285g

Product color: white