F-S13 Outdoor Sports USB Summer Hanging Neck Cooling Fan

F-S13 Outdoor Sports USB Summer Hanging Neck Cooling Fan
1. Faster, easier, quieter, safer and longer-lasting cool down
2. Small and portable, silent and noiseless, less design
3. Dual-core powerful wind power, double cool, solve the hot and dry summer weather
4. With lanyard, length adjustable at will, no neck strangulation
5. Intelligent chip, strengthen the battery capacity volatile, with over-voltage protection, safe not to hurt the hine
6. Leafless design with concealed air inlet, safe for hands and no curling hair
7. Stand design, convenient for office
8. Low decibel noise reduction, quiet operation without disturbance
9. Rated power: 8W
10. Input voltage: DC5V 2A
11. Charging current: 800mA
12. Fan material: plastic
13. Noise: below 36dB
14. Inside the product: main unit, data cable, manual
15. Material: ABS + electronic components
16. Duration: 10H in first gear, 6H in second gear, 3H in third gear, approx. 90 minutes in first gear + cooling, approx. 80 minutes in second gear + cooling, approx. 70 minutes in third gear + cooling
17. Battery capacity: 2000 mA
18. Power supply method: USB charging / built-in lithium battery
19. Size: 120x5x37.5mm
20. Net weight: 165g
21. Gross weight: 233g