Modes: Combined high (1000 lumens, 2h runtime); Combined low (84 lumens, 9h 15m runtime); Flood high (620 lumens, 4h 30m runtime); Flood low (40 lumens, 17h runtime); Spot high (690 lumens, 4h 15m runtime); Spot low (45 lumens, 16h runtime). Head strap. 179m beam distance. Light control wheel. Storm proof. Built-in USB port. Hardhat compatible. Tri-color beam. Hinged beam. Variable light control technology.