Features: 1.The portable waist clip fan. The USB fan's neck is made of highy quality ABS material, which has adjustable bending structure and can provide comfortable neck protection.2.Portable and lightweight. It weight only 0.61kg, you can clip on your belt, bag, shirt, pants, and anywhere. Can be storaged in your mini bag or pocket, it won't take too much space.3.The clip fan has abuilt-in 900mAh rechargeable lithium battery, which can be quickly charged via USB within 66 mins. Widely interface, compatible with most computers, laptops, portable chargers, etc.4.Mini size but high effeciency. 5 hours long run time. With small whirlwind design, wind gathering ability is STRONGERS than traditional blade design.Doubles the wind force and greatly reduces the cooling speed. Safe and beauty, very suitable for kids and olds.5. It can be foldable in a mini size and put in your pocket or bag, makes it very convenient to use and carry. Perfect for travel, sports, office, dormitory, library, games room, park, gym workout, car, outdoors, camping, trips, and anywhere need cool wind.Specification: Material: ABS+Electronic ComponentsBattery Capacity: 900mAhRated Voltage: DC5VRated Power: 2.1WCharging Type: Type-CWorking Time: 5 HoursCharging Time: 66mins3 Wind Speed: High/Medium/LowNoise Level: ≤ 25 dB(A)Color: White, Pink, GreenSize: Approx. 19.5x9.8x4cm/7.68x3.86x1.57inWeight: Approx. 160gPackage Includes: 1 Piece USB Waist Fan1 Piece USB Cable