This product is wonderful. It heats up quickly, great for cold hands, and I can always recharge my phone with it when needed.

I already bought a second one. They get much warmer than I though they would.

Works nicely

It is really nice, works great, but I need to charge it everyday. I have to run it on high, to warm my fingers.

I bought this for myself, and it will be especially useful being out in SE Michigan Autumn and Winter. It heats up great, and will be such a convenient, compact and dual use item. I highly recommend these for gifts and stocking stuffers.