The combination of brilliant LEDs in this headlamp places the new Septor in a class by itself. Its piercing light comes from seven super bright white LEDs each with a life of 100,000 hours so youll never replace a bulb again. The LEDs provide 3 way, hands lighting for short, medium, and long distances. Plus, a 90 degree tilting head lets you zero in on the source youre illuminating.Constructed of virtually indestructible polymer, the Septor comes with 2 fully adjustable straps for the ultimate in hands LED lighting. BOTH rubber hardhat strap & cloth head strap are included.Uses 3 AAA alkaline batteries (included). ? Includes both elastic and rubber head straps? Seven ultra bright white LEDs ? Features three levels of lighting and up to 120 hours of continuous run time.