Protac Hl 5-X USB

9.25" overall. Rechargeable. Strobe. Water resistant. Impact resistant. Anti-roll design. Pack weight: 1.75lb. Integrated USB port. Modes: High (3500 lumens, 1.25h runtime), Medium (1000 lumens, 2.5h runtime), Low (250 lumens, 10.5h runtime). Gasket sealed glass lens with anti-reflective coating. Rubber sleeve for thermal insulation and grip. Multi-function push button head switch. Requires (2) 18650 batteries (included). Color: black. Boxed.