1.Material:ABS & plastic 2.Battery:3*AA 3.Size:180*90mm 4.Functiuon:adjust brightness. 5.Bulb:12LED or 15 led. 1.Material:ABS & plastic2.Battery:3*AA3.Functiuon:adjust brightness. 4.Runtime:Over 10hours5.Portable for easy carry,long lighting time for camping,trekking,hikeing,emergency6.Package:colour box7.Bulb:two choice 12 leds or 15leds New style 15 LED caming lantern