Description: Surefire EB1CASL EB1 Backup Compact White LED The Backup dual-output LED light features a brilliant 200-lumen beam idealfor identifying threats and overwhelming the sight of adversaries, or a lowoutput 5-lumen beam perfect for reading a map, checking an ID, ornavigating in low light. The TIR lens produces a tight beam with enoughsurround light for peripheral vision, and the coated, tempered lens resistsimpact and maximizes light with minimal degradation to your dark-adaptedvision. The Backup can run for1.3 hours at high output and 40 hours at lowoutput, a valuable feature for outdoor or emergency situations. A tough,lightweight Mil-Spec hard-anodized aluminum body protects the Backup'ssophisticated electronics, and its smooth contours minimize clothing snagand pressure points. A two-way clip allows head-up or head-down carry.Available in black with a tactical pushbutton and twist operation or inblack or silver with click operation and a shroud.