I've carried one of these lights everyday for YEARS. It uses a AAA battery so I don't have to recharge it. It's tiny and bright enough to handle most situations. I was asked on a podcast one day about my single most-used piece of survival gear and this is it.
Book 3 in The Way of Dan series showed up yesterday in all formats. If you’ve not tried this series you’ll need to start with Burning Down Boise. The audio is done by Kevin Pierce, the voice of nearly all of my audiobooks. Boondock Pilgrims on Amazon Audiobook