1. By turning the battery compartment counter-clockwise, the grooves will line up and the top will lift off. Once the compartment is open, simply insert two D alkaline batteries (not included). Once the batteries are installed, replace the cover. 2. Use the toggle switches to turn on and off the personal camping light. Use the other toggle switches to change your personal camping fans speed between low, high and off. Feature:1.18 Super Bright LED bulbs, Requires 2 D cell batteries (NOT Included), Up to 37 hours of light from a set of batteries2.Up to 50 hours (low speed) or up to 30 hours (high speed) of fan from a set of batteries3.Up to 16 hours of light and fan (low speed) from a set of batteries4.Hangs as a fan or lamp, Stands as a fan, Weather resistant, Built in handle with hanging hook Contents5.Dimensions: 6.25 x 6.25 x 7.25 inches, Includes retail packagingPackage:1x 18 LED Camping Light with Fan(Batteries NOT Included)