[This review was collected as part of a promotion.] I liked how small the light looked, and liked that it was not an elastic band. This did not disappoint. I have my mid life crisis longer hair and this worked great for helping manage that. The light is simple, but has enough power ans spread for me. Mainly I have used it on groomed trails or on low walking the neighborhood. It is light, but seems solid. It did come with a bag you can put it in to make a lamp, I have not done that, as I fear I will fold it wrong and break it. It does take up more room, if you like me don't fold it over, but still worth it for my purpose. I have the core battery. Makes it easy. I would not be a great judge as to how long it lasts, because I charge after every use. I really like this light. (
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