Enduro w/ batteries (elastic)Enduro, Powered by two 1.5V "AAA" cells (included), .5 watt hight flux, 100,000 hour life LED, up to 14.5 lumens typical and up to 850 candela (Peak Beam Intensity) (High Mode). 6 lumens typical (low mode), Solid State Power Regulator provides maximum light output throughout battery life, Up to 6hrs, Run Time on high. up to 24 hrs, on low mode,Impact resistant,drop tested housing, Includes resistant drop tested housing, Includes elastic/rubber combo strap, O-Ring sealed construction, Waterproof to 1 meter for 1 hr, Facecap diameter: 1.3" Width 2.25" Diameter:1.6"Weight:2.75oz. Color: Black with alkaline batteries Elastic Strap & Visor Clip.