Tired of always having to keep batteries stocked for your headlamp? No more! Get the Petzl Tikka R+ and release yourself from the monotony of digging through countless drawers looking for those loose batteries you just know are around somewhere, but somehow elude you when you need them the most. Whether used for night hikes, home projects, emergency lighting, or a just-in-case throw-in-the-backpack
-light, this headlamp answers the call with up to 170 lumens of darkness-shattering brightness. A lithium-ion battery with USB rechargeability means you can juice it up just about anywhere you can a cell phone. And this awesome little feature eliminates all those tossed batteries, so breathe easy: you're running just a little greener. Spending some time in the backcountry? No worries! Just switch the rechargeable battery for a standard battery pack (not included). It's as easy as that. Its REACTIVE LIGHTING technology optimizes burn time and limits wasted power by analyzing light in the surrounding environment and adjusting brightness and beam pattern to give you optimum lighting in every situation. With all these options, you only need one headlamp: the Petzl Tikka R+.