115g is lighter and cooler than ordinary hanging High speed motor, innovative turbine blades, efficient cutting air, gentle cool wind blowing from the faceBuilt in 800MAH battery, with the pace of travel, protect you from morning to night to enjoy coolThree speed control, soft / strong switching, wind with the heart, enjoy more than one cool windWide angle wind, long-time blowing is not easy to headache, innovative top wide angle wind, face to face blowing, wrapped by soft wind, somatosensory temperature reduced by 5 CelsiusProduct name: Daisy hanging neck fanProduct Number: QW-F27Packing quantity: 100PCSInput voltage/current: DC5V/1000mA (20%)Output power: less than equal 2.8WWorking current: 750MaBattery voltage: 3.7VCharging time: about 70 minutesUse time: 1-3 hoursPower (W):3.8WVoltage (V):4.2VTiming Function:No TimingPower Source:USBType:Cooling OnlyColour:blueMaterial:ABS+PP+PC+electronic componentsSize:8 x 8 x 4.9cmPackage Contents:1 x fan1 x data cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Products from NIUNIU's store