The new Double Clutch USB, Streamlights first USB recahrgeable headlamp was built for hands-free versatility on the job. You can charge it nearly anywhere. Plus, it's Dual Fuel, meaning you can drop in 'AAA' batteries for back-up power. Shifts easily between spot and flood modes, and high and low beams, using its innovative functional facecap instead of traditional buttons. No matter if you need to see the entire area or just want to pinpoint an issue, the Double Clutch USB will give you the hands-free beam pattern you need.