Portable Fan Small Fan Quiet Battery Powered Fan Rechargeable Table Fan Office Mini Fan Desktop Box Fan Fan

Portable Small Fan Quiet Rechargeable Office Desktop Fan Feature Button function: first turn on the power on the back. Second adjust the appropriate fan speed by repeatedly touching the front power button (low speed > medium speed > high speed). Finally turn off the power on the back use. The fan is very small and easy to carry. Perfect for use at home office desk or . Built-in 800mAh large capacity battery (3 hours full charge) rechargeable via USB cable computers laptops power wall chargers and any other USB-enabled power sources. Product manual Power: 1.5W Product size: 14.5*8CM Battery capacity: 800mAh Charging method: usb power interface Wind speed adjustment: three gears