Dimensions: 2.4 Inch x 1.22 Inch x 0.96 Inch. SOS strobe. Water resistant. Impact resistant. Rechargeable. High performance cool white and red LEDs. Modes: Floodlight-High (800 lumens, 2+200+38m runtime); Floodlight-Medium (450 lumens, 170+100+60m runtime); Floodlight-Low (50 lumens, 27.5h runtime); Red-High (200 lumens, 268m runtime); Red-Medium (100 lumens, 190+170m runtime); Red-Low (45 lumens, 18h runtime); Flood/Spot-High 1500 lumens, 2+188m runtime); Flood/Spot-Medium (750 lumens, 2+220+38m runtime); Flood/Spot-Low (300 lumens, 7.5h runtime). TIR optical lens. USB-C charging port. 150m beam distance. Nylon head strap. Requires (1) Lithium battery (included). Aluminum construction. Color: Black. Boxed.