It's a catalytic heater. The concept is there, the execution is there, but the realistic use just isn't great. (see rechargable) As long as it has oxygen, it'll work as a hand warmer, etc. If you want to tuck it in to a glove, snow suit, etc., anything that doesn't have oxygen flow to keep the "fire" burning, it's no bueno. It's a piece of metal that will get colder that you are. In 1% of situations, I recommend it 100%!
It's a catalytic heater. The concept is there, the execution is there, but the realistic use just isn't great. (see rechargable) As long as it has oxygen, it'll work as a hand warmer, etc. If you want to tuck it in to a glove, snow suit, etc., anything that doesn't have oxygen flow to keep the "fire" burning, it's no bueno. It's a piece of metal that will get colder that you are. In 1% of situations, I recommend it 100%!
Comments & Reviews (2)
Good point. Thanks
Thank you!