Streamlight ProTac HL-X

The ProTac HL-X is a 1,000 lumen light that uses a standard push-button tail switch, and can run on either two CR123A lithium batteries or one Streamlight rechargeable 18650 battery. TEN-TAP® Programming allows selection of three different operating programs:1) high/strobe 2) high only  3) low/high LED illumination output: High for maximum illumination: 1,000 lumens; 332m beam; runs 1.25 hours (CR123A batteries); runs 1.5 hours (18650 battery); 27,600 candela Low for extended run time: 60 lumens; 80m beam; runs 20 hours (CR123A batteries); runs 23 hours (18650 battery); 1,600 candela 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 Durable, anodized aluminum construction with impact-resistant tempered glass lens IPX7 rat