USB Charging Mini Leafless Fan Portable Hanging Neck Type Cute Fan(Red)

1. Output power: 1-3.5W
2. Battery: 500 mA
3. Battery voltage: 3.7V
4. Charging time: 2-3 hours
5. Input voltage: 5V
6. Input current: 0.5-2A
7. Output voltage: 2.6-4.2V
8. One-button switch, easy to operate
9. Adjustable lanyard, the length can be adjusted at will
10. Safety grid design to prevent fingers from entering by mistake
11. Hidden bracket, can be placed on the table
12. Small size, easy to carry
13. Lighting at night, can be used even in power outages
14. Dimensions: 8.2x4.5x12.7 cm
15. Weight: about 110 grams