Streamlight 61200 3AA HAZ-LO Headlamp, Yellow - 120 Lumens Impact Resistant Engineering Offering Exceptional Durability and Weather Resistance; All Openings Are O-Ring Sealed Unbreakable Polycarbonate Lens 120 Lumens 50,000 Hour Lifetime Run time: Up to 11 Hours Easy Operation, Even When Wearing Gloves Includes Elastic Head Strap, Rubber Hard Hat Strap and Three AA Alkaline Batteries