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.