Heated Gloves Gant Glovii Under Universals their integrated heating and battery, glove touch screen - Up to 6 hours of heat
Pleasant and responsive seller, I have bought these gloves for my husband who works in the frozen, so these are under gloves, the bottom heat autonomy unfortunately not exéde 2h (hot hands!) 3h 50% (warm hands) and finally 33% 4 h (cold / cool hands)
