Description:Featuring that the fan has strong wind, and it can help you feel cool and it operates quietly.Hanging on your neck and waist, it is conveninet to take the mini fan to everywhere easily.Made of high quality plastic and metal, it is durable.The lower diameter of the fan is about 6cm, the upper diameter is about 6.5cm, the height is about 7cm.It is suitable for office, classroom, study, bedroom and so on.Item Name: FanMaterial: Plastic,MetalBattery Voltage: 3.7VColor: Black, White, Pink, GreenBattery Capacity: 1000mAhWorking Current: First Gear: 170mA, Second Gear: 370mA, Third Gear: 650mAOutput Power: 3.5WNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Type-C Data Cable1 x Strap1 x Fan