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