This rechargeable headlamp offers 210°wide-beam illumination and 1200 lumens max output. Enough to let you see what's around you within 100 meters in the dark. The LEDs on the side also allow you to focus the light in one place. Featuring a handy wave feature that allows you to turn it on. The unique silicone headband is designed so that it stays firmly on your head or hard hat while you exercise or work. Can be used for up to 8 hours on a single charge.