Petzl Tikka Plus boasts bright illumination along with its lightweight, efficient and comfortable design. This little guy does the trick! Switch lets you select from four lighting levels to meet your needs: low, medium, high, bright strobe. The four LED bulbs provide even lighting throughout your field of vision, with no blank spots in the beam. The Improved illumination is 80% brighter than the classic Tikka Plus, giving you more confidence and security in the dark. This guy has a Water-resistant construction for full-on reliability in inclement weather. It has a Ratcheting swivel head that aims light where you need it. The adjustable headband holds the light securely in place. This Head Lamp comes with a 3 Year Manufacturer's Warranty! And the colorful headband and casing add a touch of style. And Guess What Else? The Batteries are included.