F10 USB Hanging Neck Electric Fan

1. It can supply air up and down 130 degrees
2. It can be hand-held or worn on the neck
3. Small size, easy to carry
4. Battery capacity: 2000mah (14.8Wh/3.7V)
5. Working hours: 3-10 hours
6. Dimensions: 160x64x43mm
7. Weight: about 150g