I use them at work, the flashlight is also a nice tough. Battery life is great.

They get very warm, your hands won get cold

The hand warmers are not very good. When I tried to use them they don't get very hot at all

One work one time. It nor the 2nd one never ever worked. I returned!

Too bulky and heavy to be handwarmers unless you were industrial or hunting

Good product.

Great for hunters

Works great

DO NOT BUY!!!!! One exploded in my daughter’s pocket. Thankfully she is ok but clothes and everything in her pocket were destroyed.

Got these to put in outside feral cat houses in below freezing temps. They work great and stay warm for about 20 hours on low. They are a lot larger than other hand warmers I have bought. The kitties don't want to come out of their warm snuggly houses now, lol. I love these. Bought 2 sets to rotate.