The CF450M is an LED dive light with an adjustable beam angle from 7° to 37° and an output of 450 lumens. Compact and efficient, it features a responsive tail-mounted magnetic slider switch for quick, intuitive operation even in challenging conditions. Light source 1 x CREE LED. Light output 450 Lm. Casing material Aluminum alloy. Anti-corrosive anodized. Power source 3 x AAA Alkaline or Ni-MH batteries. Angle of light beam 7° narrow beam to 37° wide beam. Color temperature 6500K. Burn time Up to 4 hrs. Maximum depth 100 m tested. Size Dia. 35.5 x L. 121.5mm. Weight in air 193 g (including battery). Buoyancy in seawater -81 g (including battery). Switching system Magnetic Swivel. Front glass Tempered optical glass & Convex lens. Included Lanyard.