Ultra-compact tactical light with super bright C4 LED. 3 levels of lighting: High, Low and Strobe function. Produces up to 120 lumens. Waterproof to 1 meter for up to 30 minutes. Anti Roll cap This flashlight is impervious to shock. LED has a 50,000 hour lifetime and never needs replaced. Light output: 120 lumens (high); 14 lumens (low). Run times: 11.25 hrs (high); 21 hrs (low); 4 hrs (strobe). Constructed of durable, machined aluminum with multi-function, push-button tactical tail switch. Matte Black. 5.97", 3.4 oz. Includes 2 AA batteries.