Streamlight ProTac Railmount HL X includes remote switch, tail switch, remote retaining clips mounting hardware 2 CR123A lithium batteries. Box. Black

Features TEN-TAP® Programming " Choose from three user selectable programs: 1.) high/strobe; 2.) high only; 3.) low/high C4® LED illumination output and run times: High for maximum illumination: 1,000 lumens; 27,600 candela; 332m beam; runs 1.25 hours (CR123A batteries); runs 1.5 hours (18650 battery) Low for extended run time: 60 lumens; 1,600 candela; 80m beam; runs 20 hours (CR123A batteries); runs 23 hours (18650 battery) Strobe for signaling or disorienting: runs 2.5 hours (CR123A batteries); runs 3.25 hours (18650 battery) Solid State power regulation provides maximum light output throughout battery life Dual fuel - uses two CR123A lithium batteries (included); also accepts one Streamlight rechargeable 18650 lithium ion battery Remote pressure switch features momentary and constant on operation Integrated rail clamp attaches to MIL-STD-1913 rails Easy to attach, secure mounting Durable, anodized aluminum construction with impact-resistant tempered glass lens IPX7 rated with the Standard button switch installed; waterproof to 1 meter for 30 minutes. IPX4 rated with the Remote Pressure Switch installed Operating temperature: -40°F to +120°F Durable, anodized aluminum construction Anti-roll head Includes two CR123A lithium batteries, remote pressure switch, push-button tail switch, remote retaining clips, double-sided tape and zip ties RoHS compliant Limited lifetime warranty