Extra battery kit for heated gloves - Ultra Heat Boost GL5200 socks Anti odour : socks with

Anti odour : socks with ecological treatment to freshness against bad smell

Comfort and durability

the system of heat channels guides moisture to outside the sock

for optimum use

Extra battery kit for heated gloves - Ultra Heat Boost GL5200 socks Anti odour : socks withDeveloped for the Therm ic Ultra Heat Boost Gloves and Ultra Heat Boost Mittens (gloves with a new heating element (+1. 5W) to increase the feeling of warmth), these 5200mAh batteries are more powerful, allowing you to get more heat. In addition, these batteries charge faster than the old ones (5h30 instead of 8h). Please refer to the table below for the heating times of the different batteries.