Have a hard time remembering the sequence of button pushes to get your headlamp to the right setting? No longer with the Sync headlamp. The revolutionary, easy to use, turn dial makes going between modes as easy as the turn of your wrist. The lights progress from the red light mode into different white light modes as not to ruin your night vision. Leave your hands free to get in and out of your tent with ease.Features:Backpacker Magazine 2015 Editors’ choice90 LumensDistances: Dual Beam-60m, Spot-50m, High Flood-30m, Low Flood-25m, Red-6mBurn Time: Dual Beam-75 hours, Spot-100 hours, High Flood-100 hours, Low Flood-150 hours, Red-200 hours 3-AAA batteries (included)Weight: 2.9oz (83g)