Streamlight, the only company to offer an LED/incandescent combination in a full-size flashlight, now offers this patented technology in the legendary SL-20XP™/LED rechargeable... and in an alkaline version: the new 3C-XP™/LED. These light-weight lights feature a high-output, pre-focused halogen (or xenon) main beam and a trio of close-range LEDs, allowing you to choose a super-bright beam or an incredibly long runtime. Both offer virtually unbreakable polymer construction, a non-slip rubber comfort grip, an unbreakable polycarbonate lens, and dual switch control. 2-way failsafe LED illumination: Runtime: The battery will support a minimum of 1 hour of LED light after the incandescent (main bulb) runs out. Bulb-life: Even if the main bulb burns out completely, the LEDs have 100,000 hours of life. LEDs provide over 100 hours of continuous use to... Light a path Tackle paperwork Rummage through an equipment bag Navigate a cockpit Weight-(with batteries) 1.1 pounds Length 13.2 inches Run Time Halogen: 1.5 hours continuous 3 LEDs: 40 hours Emergency Backup LED: 1 hour minimum Power 28,000 candlepower from a 150 lumen, 8 watt halogen3 LEDs: 18 lumens Special Features Dual switch for halogen or LEDs; "blink" and steady "on" modes; 100V, 120V, 230V, 240V AC or 12V DC chargers