Description

Speed ​​control gear: third gearSwitch type: normal buttonTiming function: no timingMode of operation: mechanicalPower mode: USB dry batteryWhether to support charging: supportWind selection: natural windFalling from the stop: not supportedNoise: 40-50dbRated voltage: 3.7 (V)Rated power: 4 (W)Energy efficiency rating: Level 1Color: Glacier White, Nordic Powder, Deep BlueFan blade diameter: 7 inchesLongest use time: 6HProduct net weight: 369gBattery capacity: 3.7V 2000mAh 7.4Wh