The Pelican 2720 LED Headlight is a remarkable hands-free light that turns on with a simple wave of the hand. Key features include a variable light output of up to 80 lumens, a low-level red led output that preserves night vision, and a signaling red SOS mode. The IR sensor activates the light when it detects motion and heat within its sensor range. There is also manual switching and variable light control by simply pressing and holding the operation button. The bezel can be rotated to adjust the beam pattern up to 4x magnification. Includes a limited lifetime warranty.