“I have only heated my Muff Style Hand Warmer once to test battery life in real time. On medium setting , after 4.5 hrs., the Battery was 50% depleted. I'm good with that.”
“Nothing is more disappointing than when your battery goes dead along with your heating source. With a spare battery you can double your time outside.”
“I have two jackets and three batteries. My work Ororo and my public Ororo. These batteries last a long time with each charge and keep me very warm during our very cold winters. They also charge quickly. I am never without heat.”
“Other than a larger fit than I'd like, everything works as expected. I was surprised to win a free battery!!! We'll see how it holds up the next couple of winters.
Note:it was a gift so that is why the sizing is off and I ran out of time for exchange.
I wish chest was heated but, areas that are heated get nice and toasty!”
