Therm-Ic SET Heat Flat + C-pack 1300 B

"The ultra-thin Heat Flat insoles from Therm-Ic are the ideal solution for keeping your feet warm in cold conditions. These soles are specially developed for skiers and can be easily adapted to any boot sizeu00f6u00dfe. They fit perfectly in all types of snow boots and ski boots and offer a consistent and optimal foot temperature. Thanks to their ultra-thin heating elements, which only work with the Therm-Ic C-PACK rechargeable batteries, they guarantee hours of warmth."
"The C-Pack 1300 B batteries included in the set are equipped with modern Bluetoothtechnology. This allows you to conveniently control the heat output via your smartphone. With an impressive operating time of up to 13 hours, these rechargeable batteries will keep your stove warm all day long. Operation is child's play, as the heating levels can be set at the touch of a button. A USBchargeru00e4t is included in the scope of delivery, but a mains chargeru00e4t is not supplied."
"To use the insoles, simply remove the old insoles from your shoes, cut the Heat Flat insoles to the desired size at the marked points and insert them into the shoes. The power cable is routed upwards along the heel and connected to the C-PACK batteries. Please note that the charger should be unplugged from the socket before each cleaning to avoid damage."