Dimensions: 2.75? x 1.06" x 1.37". Water resistant. Impact resistant. Strobe. Modes: High (1100 lumens, 10m runtime); Med (400 lumens, 30m runtime); Low (200 lumens, 60m runtime). 486m beam distance. Manual activation via Ambi buttons and Instant-On. Adjustable Universal rail mount. Magnetic recharging port. SAFECharge system. Requires (1) Lithium battery (included). Aluminum construction. Color: Black. Boxed.