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Image de Firstsing Multi-functional Portable Hand Held Mini Fan Air Cooler Rechargeable USB Travel Fan with 4000MAH Power Bank

Firstsing Multi-functional Portable Hand Held Mini Fan Air Cooler Rechargeable USB Travel Fan with 4000MAH Power Bank

SKU: FS998555
Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge for 4000mah External Battery Charger
Reproduction is welcome and allowed for free circulation only.
     

Firstsing Multi-functional Portable Hand Held Mini Fan Air Cooler Rechargeable USB Travel Fan with 4000MAH Power Bank

Output power(MAX):5W
Input: 5V/1A Output: 5V/2A
Charging Current(MAX): 1A
Speed pattern: 1-2-3-Off
Working time:5-8H
Speed :1th GR-3.0m/s
2th GR-4.0m/s
3th GR-5.0m/s
Battery Specification: Li-ion 18650/3.7V/4000MA
Power bank installation:removable
Charging time:4.5H
Color:Black/White/Green/Pink/Blue
Compact,lightweight,powerful and quiet design, mobile power bank usb fan to fit into your bag .A life saver on those very warm days.A life saver on those very warm days.
The brilliant and effective fan via a USB power supply, like from your Laptop or Notebook, or a Tablet that has a USB port, or a USB charging Hub, or even a Power bank.
3 Speed Options: Meet your cool needs with low, middle and high level speed, at a press. Convenient to Charge,Apply the supplied USB cable to computers, power banks, chargers and other power supply with USB output. Or just use the battery power supply.
Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge for 4000mah External Battery Charger.