Volt Heat Avalanche Heated Mittens for Men (8.0"-9.5")

The mittens are very warm. On high they feel warm even at low temperatures (10-20F). This is much better than any other heated glove I have tried. The only reason I don't give it a 5 star rating is that they switch to a lower heat setting after some unspecified time. This is long before the battery is low. I would say in about 15-30 minutes starting with a fully charged battery.

Works great. All fingers waemed.

These mittens are quite warm, and battery life is improved over prior versions. The batteries are rather large, and, as we need to pack several pairs of mittens for family, our battery laden carry on bags can be rather heavy.