Upgraded from 250 lumens to 450 lumens for 2015! The most popular Bigblue light is now even better! The CF450 offers a long list of features that makes it the only light you'll want to carry. Light has a focusable beam angle from 31° degrees to narrow 6° degrees by twisting the front bezel, magnetic on/off swivel switch that offers one-hand operation while providing reliable and safe switching. Light comes complete with a stand-alone 3AAA battery holder (use Alkaline or NiMH batteries only not included). Durable anti-corrosive aluminum alloy construction, double o-ring seal and adjustable lanyard included in all color styles.
The light has a Cree LED with a color temperature of 6500K and a burn time of up to 4-hours at full lumen output. The light has a depth rating to 330' (100 meters). The light head has a tempered optical glass front lens. This handheld light with lanyard measures (L x Dia.) 4.72" x 1.57" (120mm x 40mm), weighs 6.8oz (193g) with battery, and is negatively buoyant by -3.21oz (-91g). The light is covered by a 12 month limited warranty.