Uses licensed COB Chip-On-Board technology light strip. Uses professional grade lifetime LED. 4 functions: white 420 LM - 2 hr runtime - 269ft beam distance, blue 235 LM - 3.5 hr runtime - 200ft beam distance, red 72 LM - 3.5 hr runtime - 111ft beam distance, white strobe - 4.5 hr runtime. Pro-Focus design to easily switch from spot to flood output. Convex lens allows for 4X adjustable zoom. Steel belt / pocket clip. Soft touch technology on/off button. Powered by 1AA battery, included. Multi-Function Headlamp. Uses professional grade lifetime LED. 7 functions: LED SMD Spot Flood - 210 LM, white hi beam - 150 LM, white low beam - 80 LM, white spot - 60 LM, blue spot - 60 LM, red spot - 60 LM, red flasher - 60 LM. Powered by 3AAA batteries, included.