Don't let the name fool you. Goal Zero's Chubby Flashlight is lightweight, compact and delivers 60 Lumens to keep you in the light. Use the Chubby as a flashlight or simply extend to use as a lantern. The Chubby takes 3 AA batteries(not included), which we suggest using rechargeable batteries because we like the environment. Use Goal Zero's Guide 10 plus Adventure Kit to charge up your AA batteries via solar to be the ultimate green machine! Stay charged and have fun!