*Material: Aluminum+ABS

*LED: CREE XML-T6 LED

*Max Output: 500 LM

*Working Voltage: 3.0V-4.2V

*Battery: 1*18650/21700, or 3*AAA battery(with battery bracket

*Waterproof: IPX 6

*N.W.: 75.6g(without battery)

*G.W.: 220g

*Dimensions: 85.8mm *38.2mm* 31.5mm

*Warranty: 2 years