The COB Pop-up Lantern with Speaker is equipped with three extra bright white COB strips. It automatically lights up when opened and turns off when collapsed. To adjust brightness simply slide up or down. Then hang it anywhere with the convenient hooks. Easily pair your device to the high definition bluetooth speaker to enjoy dynamic stereo sound! This speaker pairs from 30 feet away or can be connected to via a micro USB input for up to 30 minutes of play time! Don’t forget your COB pop-up Lantern with Speaker on your next camping trip or outdoor adventure!