"A user-friendly, everyday-carry design with big output, the SOG M-29 2,000-Lumen Rechargeable Flashlight offers great versatility. Small enough to fit in a pocket or make a great gun light, this 5.04""-long light weighs just 4.8 oz. and delivers up to 2,000 lumens and 322-meter beam. A great design for authorities or outdoorsmen, this durable light utilizes aerospace aluminum alloy construction to handle tough use. Powered by a single, rechargeable 21700 5,000mAh lithium battery, the M-29 offers you up to 220 hours of runtime (ECO mode) as well as the ability to double as a power bank. A 2-in-1 tail switch makes it easy to switch between its tactical or outdoor interface options. IP68 waterproof rating.Manufacturer model #: SOG-59-65-06-57. User-friendly, everyday-carry performance flashlight Great choice for police, security personnel, and outdoorsmen Just 5.04"" long and 4.8 oz. Up to 2,000 lumens - maximum beam up to 322 meters Durable aerospace aluminum alloy construction Single, rechargeable 21700 5,000mAh lithium battery Up to 220 hours of runtime in ECO mode 2-in-1 tail switch - switch between tactical or outdoor interface options IP68 waterproof rating"