“The Hand Warmer does its job, and heats as advertised. From a personal perspective, I would have liked to have the warmer with a little more insulation/thicker material surrounding the heating elements. I was hoping to have a warmer result than that of my unheated handwarmer using hot hands packets. Can't confidently say that. The Ororo warmer does work, just not as well as I had hoped in single digit temperatures.”
