Extreme outputs, compact size plus multi-color LEDs, the LD75C flashlight lights up your favorite outdoors with four color options and seven white outputs. LD75C puts 4200-lumen output with 490-meter throw inside a package less than 16-centimeter long, and can be stowed easily in a backpack, glove compartment, or tool case. The flashlight also features double circuit design and intelligent thermal control for flexible and reliable power use. Features middot;Utilizes Cree XM-L2 U2 LEDs and XM-L color LED with a lifespan of 50,000 hours middot;Powered by 4 rechargeable Li-ion 18650 batteries or 8 CR123A lithium batteries middot;158mm (6.22'') x 52mm (2.04'') x 74mm (2.91'') middot;430-gram (15.16oz) excluding batteries middot;Digitally regulated output - maintains constant brightness middot;Double circuit design for flexible power options and better reliability middot;Reverse polarity protection guards against improper battery installation middot;Over-heat protection to avoid high-temperature of the surface middot;Side switches for ON/OFF and output selection middot;Made of durable aircraft-grade aluminum middot;Premium Type III hard-anodized anti-abrasive finish middot;Toughened ultra-clear glass lens with anti-reflective coating 5 Regular Modes of Operation Turbo: 4000 Lumens When combined with the 200-Lumen White LED in the Specialized mode, you get 4200 Lumens High: 1800 Lumens Mid: 600 Lumens Low: 200 Lumens Eco: 40 Lumens 5 Specialized Modes of Operation Red: 140 Luens Green: 190 Lumens Blue: 45 Lumens White: 200 Lumens Strobe: 4000 Lumens This bundle includes four EdisonBright CR123A Lithium batteries (Operates with four or eight)