The BioLite Headlamp 330 has surprised me in more than one way. I like the fresh clean overall design that makes it stand out from the crowd. I love the very comfortable headband. But the best thing is its weight: only 69 grams! The lighting is not the most powerful on the market in the price-range. The lighting has proven fine in daily outdoor practice. What I don’t like is the tiny on/off/lighting modes change button and the fact that changing into another light mode doesn’t always results in the mode I think I have switched to.