This super-bright zoom headlamp provides hands-free comfort with more than twice the power of conventional bulbs. adjustable head strap that easily adjusts to fit adults or children. the rotating head rotates the pinch point light right where you need it. 4 lighting modes provide the perfect amount of light for the job. long-lasting bulbs last for years without replacement. ideal for outdoors, working in small spaces, shutting down, reading, and much more.