new pocket mini usb fan handheld wind power rechargeable fan lanyard portable fan

product name: pocket fan

1. charging input: dc5v-800ma

2. input power: 2.1w

3. gear adjustment method: two speed regulation

4. working hours: 2 hours for bottom gear and 1 hour for high-end work

5. input voltage: 6-9.5v

6. battery specification: 803035-3.7v

7. charging time: 2 hours (constant current charging)

8. work current: 3.7v/0.8a

9. the line is protected by overcharging, over-current and over-discharge.

product size: 130mm * 88mm * 18mm