?[!! NEW RELEASE!! MILWKEE BATTERY-POWERED 3 IN 1 MULTI-FUNCTIONAL TOOLS ]—— Milwkee cordless fan is compatible with 14.4V-20V Max Li-Ion Battery 48-11-1852, 48-11-1811, 48-11-1815, 48-11-1820 etc. (Battery and are powered by 2 AAA Alkaline NOT INCLUDED) .[3 in 1 Design]---- This personal fan combines camping fan, led light and emergency power bank together. Tent fans keep you cool in the hot summer, camping lights illuminate you in the dark, and emergency power supplies provide you with backup power. .[ 3 SPEED AND BRIGHTNESS FOR CHOICE AND BUILT-IN TIMER]----Adjustable low, medium, high wind speeds and 30%, 70%, light brightness. 3 speeds and light levels, it will be much more convenient for you to remotely control the camping fans for tent. Also, you can set the working time of the fan by the remote control - 1/2/4 hours. .[ BATTERY LIFE WITH CAMPING FAN]---- In case the fan and LED lights are on at the same time. ① (When USB is not used) High modes ~ 2.5H/Ah, Medium ~ 3.6H/Ah, Low ~ 4.8H/Ah. ②(When using USB) High~1H/Ah, Medium~1.1H/Ah, Low~1.2H/Ah for reference, the usage time varies depending on battery type, charging status, etc. .[WHY YOU NEED THIS COOL HAND FAN]----The overall size is small and exquisite. It uses USB charging, which means you can connect it to your power bank, laptop or car power supply for charging. This wireless fan is sturdy and resistant to falling because its casing is made of ABS material, which can absorb severe impact. It is also suitable for indoor use as a table fan. It is an ideal companion for camping, fishing and hiking! So why not choose it!