Dimensions: 2.19 x 0.91 x 1.36. Impact resistant. Water resistant. Rechargeable. Pack weight: .99 oz. CREE XP-G2 S3 LED. 360 maximum lumens. High CRI white light and auxiliary red light. Built-in power indicator. Lockout function to prevent accidental activation. 81m beam distance. 160 hour max runtime. Requires (1) Lithium battery (included). Clam packed.