Specifications: Power : USB or 18650 Battery Speed Mode(with Battery) : Low / Medium / High Turn on LED : Long push ON Button. Turn off LED or Fan : Long push OFF Button. Battery Type : Li-ion 18650 Battery installation : Removable Charging time (H) : Around 5h Working time (H) : 2-4-8 Color:As shown in photo How to use: 1)Open the package make sure parts are complete.(See : Parametric Table product Standard) 2)Open the battery compartment cover on back and install battery in the battery compartment .Battery positive and negative may not have to distinguish,equiped with automatic identification and automatic conversion negative relationship to ensure normal operation of equipment. 3)Press once "ON" red button to turn on the fan level 1 (minimum wind speed),a digital indicator 1 lights up.Press again , the 2nd lights up to start level 2 and press again 3rd light up to start level 3, Press it again, turn off the fan function , so the cycle work .Press and hold to turn on or off the LED lights. 4)Tap once green button "OFF" to display the remaining power,battery indicator lights number 123 to indicate how much power left. Long press to close all other functions except discharge estuary. 5)The indicator light flashes when charging power to the device and when the battery is full,battery management IC will stop charging and the indicator will be lit. 6)Plug charging cord into the USB port of device and connect the micro USB to 5V digital Products for charging.The Power indicator lights when discharging. Package Include: 1 x Mini Portable Rechargeable 3 Speed USB Fan 1 x USB Charging Cable 1 x Battery
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