Cat CT40150P 120 Lumen, Battery Powered, 2 Mode LED Headlamp ( Black) 120 lumen light output with a 60 meter beam distance Made of aircraft grade aluminum for long lasting durability Water & impact resistant; Up to a 3.5 hour run time Ratching light adjustment with an adjustable headband BATTERY TYPE : AAA; BATTERIES INCLUDED : yes; # OF BATTERIES : 2 Front mount 2-position switch Ratcheting light adjustment 3-AAA size batteries included