Neck Fan 4 Turbo 2400mah Portable Ventilator Bladeless Cooling Silent Fan Usb Rechargeable Wearable

durable and easy to install.Fine workmanship and perfect style.Specification: Product name: Portable Neck FanWorking voltage: DC 5V\/1AWorking current: 0.85A (Max)Power: 5WMotor: Brushless motorx4Fan gear: 3 gearsBattery capacity: 2400mAhCharging time: 3-4HUse time: 1st gear\/4.5h 2nd gear\/3h 3rd gear\/25hCharging interface: Type-CWind type: natural wind, sleeping wind, prevailing windsize: 21.8 x 14 x 4.7 cmMaterial: plasticcolour: Grey whitePackage Contents: 1 x fan1 x data cable1 x Chinese manualOnly the above package content, other products are not included.Note: Light reflection 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.