Portable USB Charging Silent Handheld Fan(Blue)

1. Product: USB charging fan
2. Size: 5.2 x 12.5cm
3. Weight: 135g
4. Battery capacity: 400mAh
5. Power: rechargeable battery, USB charging
6.Accessories: color box, host, data cable
7.Characteristics: charge for 2 hours, can be used continuously for about 45 minutes when fully charged, compact size, convenient to carry, and also equipped with USB charging cable, continuous power supply