Specfications of usb mini fan:

• High Quality: The mini fans is unique and fashionable. Using 4.5 W brushless motor industrial fan, make sure the high winds and longlife. With intelligent control system, reliable performance ,the fans are fully functional and easy operation
• Nice Design: A professional portable mini fan with integration of design, simple appearance and firm structure, LED lighting three gear speeds to meet your need
• Multifunction: Indoor use when need instant cooling need for kitchen and bedroom, saving power when air condition is not so necessary. Especially perfect for outdoor activities and travel. It's also a good fan to care your baby
• Charging Way: you can connect the fan with USB cable to power bank and computer or any USB outlet , or using a adapt plug to charge the fan battery
• Working time: Charging time about 4 hours. Blowing time: 1 speed: about 8 hours, 2 speed: about 4 hours, 3 speed: about 2 hours

• Operation instruction 

  1.Yellow button:Battery activation button.

  2.Green button:Click shift button after activatie battery,the fan will cyclic shift,press once to change a speed,

  the program i "Power on -1 speed -2 speed - 3 speed - power off".

  3.Red button:Quick shutdown button.This red button is also replacing the fans which are without yellow one.

  4.Working mode indicator.

  5.Charging indicator light,red light for charging,green light for fully charged.

  6.Charge battery through the Micro USB input.

  7.Portable power,USB output.

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