As someone who suffers with cold feet chilblains etc I have not found any better. Im really happy with these boots they are comfortable and extremely hard wearing as well as being waterproof and very warm M.F.
Ive been using this mainly as a fast charger for my iPhone and its working as expected. Ive paired it with an original apple charger cable and no issues. Doesnt feel cheap doesnt seem to overheat. JAG
Easy to use. Holds its heat well. Bought for my elderly mother & it is ideal to keep her warm. No danger of burning yourself with boiling water DEBBIE WRIGHT
Great battery life really bright on all settings and great to lie In bed and turn it off with the remote and not have to roll off the blow up mattress like a beached whale LAURA PEEPS