1,000 lumens; 22,000 candela; 297m beam; runs 1.5 hours; strobe runs 3 hours HPL beam with enhanced candela Features independently operating push-button and remote pressure switches Remote pressure switch exits at 90° providing improved wire routing while preserving rail space Safe-off feature prevents accidental activation; saves batteries Engineered optic produces a concentrated beam with optimum peripheral illumination Securely attaches to long guns with MIL Standard 1913 rails Packaged as a kit offering everything you need to mount to your long gun (remote pressure switch kit, key kit); also available as a "light only" model Powered by two (2) CR123A lithium batteries (included) IPX7; waterproof to 1m for 30 minutes Length: 4.97 in (12.6 cm); Weight: 4.68 oz (132.7 g) with batteries