inputs.text: light weight shines light look adjustable aim 28 hours light - recommend buying 1it lightweight headlamp held head adjustable band frees hands unlike flashlight shines light look2it uses 6 energy efficient led not krypton bulbs consisting 4 white leds 2 red leds night vision3its 3 aaa batteries last 18 hours full power mode46 lumens 33 meters28 hours in2 spot light mode 28 lumens 27 hours 2flood light mode 22 meters 24 hours night vision mode4it weighs 80 grams 28 oz including batteriesplease click \\yes\\ line review helpful