ProPolymer FlashlightWaterproof, safety approved. Tail cap On/Off switching. Virtually indestructible, non-conductive polymer which features a rubber face cap for impact and shock resistance. Wrist lanyard connection. C-cell lights have a spring loaded clip. Includes batteries (except C-Cell models). Battery Size: AA; Battery Type: Alkaline; Beam Color: White; Beam Concentration (MBCP): 11000 cp; Body Material: Non-Conductive Polymer; Bulb Type: Xenon; Color: Yellow; Includes: Batteries; Lamp Life: 30 h; Length: 6 1/2 in; Lens Material: Polycarbonate; Lumens: 34.00 [Max]; Number of Batteries: 4; Packing Type: Blister Pack; Run Time: 4.00 h [Max]; Weight: 0.55 lb.