Streamlight 26120 SL-20X Flashlight with 12V DC Charger and Sleeve, Black Machined aircraft-grade aluminum with anodized finish Lens: Unbreakable polycarbonate with scratch-resistant coating 10 watt, 6-volt quartz halogen with tungsten filament and 100 hour lifetime Run time: Up to 1-1/2-continuous hours 13 inches long