the thing costs about $130
It is designed primarily for heating a pot of water, but in the pic you see it's good for egg on a stick too! Also tests well on s'mores. It burns as hot or hotter than a propane burner because it has a fan that recirculates the combustion gasses - and as a bonus there is a gizmo inside that generates electricity. this electricity runs the fan and also charges anything you can plug into a USB. Starting with an almost dead cellphone, it took about 15 min to get " 1 bar" ; 40 min to reach half charge, and over 2 hours for a full charge. During that time the stove needed almost constant attention- well ...at least every 5 min. I have not tested the time to boil water VS a propane or white gas stove, but my guess is it would be comparable. way hotter than an alchohol stove. Weighs about 2 pounds, i think.It seems very well crafted (in china).