Winner of the 2015 Backpacker Magazine Editors' Choice Award, the 90 lumen Princeton Tec Sync Headlamp has red and white beams, is compact, and is incredibly easy to use. . 90 lumen maximum power beam illuminates object 58 meters away. Five different white beams for different applications and activities easily adjust between the different beams with the simple to use power dial. Red LED for maintaining your night vision. Easy to aim beam pivots on a tried and true asymmetrical, single arm bracket. Compact and lightweight. Runs on three AAA batteries.