The Stansport Lantern and Fan Combo features 18 super bright LED lights. A single set of batteries will give you up to 37 hours of light, up to 50 hours on low or 30 hours on high of fan, up to 16 hours of both light and fan on low speed. The hanging hook and stand offer multiple ways to use this lantern and fan combo. Lightweight and portable. Dimensions: 6.25″ X 6.25″ X 7.25″. Requires 2-D size batteries (not included).