Ultra-thin profile headlamps provide hands-free ultra-bright LED light for any environment, from working on your car or in your workshop to camping, hiking, reading, crafting, walking at night, biking, emergencies and more. Two beam settings provide up to 300 Lumens of light with the Max Power setting. Each lightweight headlamp features an adjustable strap for comfort, and is powered by 3 AAA batteries (included) for up to 6 hours of runtime. Weatherproof design allows you to use outdoors in wet conditions. Value 2-pack.