The NEBO® DUO Headlamp is an all-powerful, hands-free lighting solution. The push button on/off button allows you to easily cycle through the FOUR light modes: one white LED (250 Lumens), 2 C•O•B strips (80 Lumens) or 2 RED C•O•B strips in steady or beacon mode. The red LED is a low-signature light, which ensures stealth in the dark, enhances night vision and makes reading in little to no light possible. The light from the 250-lumen power LED has a spot beam distance of 122 meters. Its signature 2 strip C•O•B design fully illuminates your immediate area with its wide flood beam. The DUO Headlamp is tough, reliable, lightweight and completely shock-proof.LIGHT• High-power 250 lumen LED spot light• 80 lumen C•O•B flood light• Red 10 lumen C•O•B flood light• Red beacon lightLIGHT MODES• Spot Light (250 lumens) - 3.5 hours / 122 meters• C•O•B Flood Light (80 lumens) - 7 hours / 13 meters• Red C•O•B (10 lumens) - 8 hours / 4 meters• Red beacon light - 48 hours / visible over 1 mileDESIGN• Fully dimmable• Water and impact-resistant durable housing• Power memory setting• Direct-to-red featureOPERATION• Top-positioned, ON/OFF buttonACCESSORIES• Dual adjustable head strapBATTERIES• Powered by 3 AAA batteries (included)SPECS• 0.2 lbs.• One size fits all