This super-bright head-lamp provides hands-free convenience with over twice the power of conventional bulbs. Adjustable head strap easily adjusts to fit adults or children. Pivoting light-head rotates to pin-point light right where you need it. Three illumination modes provide the perfect amount of light for the job. Long lasting bulbs last for years without replacement. Great for outdoors, working in small spaces, power outage, reading, and much more.