Securitylng 600 Lumens 3 Modes XM-L U2 LED Titanium Flashlight Uses Cree XM-L2 LED with a lifespan of 80,000 hours and up to 600 lumens. Internal high efficient booster circuit, batteries can be utilized to the largest extent. Stainless steel bezel coated in durable titanium coating in dark gray color. Uses a smooth reflector that provides a more concentrated beam, and therefore a better throw. An useful device for outdoor activities, such as hunting, running, fishing and so on.