C-Pack 1300B - Batteries for Heated Insoles Freeride S-Pack batteries are compatible with

S-Pack batteries are compatible with all Therm-ic Powersocks

long-lasting warmth directly to your fingertips through S

5V/2A wall charger required (not included)

Ideal for customizing warmth across multiple boots or shoes

C-Pack 1300B - Batteries for Heated Insoles Freeride S-Pack batteries are compatible withEnjoy up to 13 hours of warmth with the Therm ic C Pack 1300B battery set, offering both manual control and Bluetooth connectivity. Use the physical buttons for 3 heat levels, or fine tune your experience with 10 adjustable levels in the Therm ic Heat Control app. Best attached to the tongue loop of your ski boot liner. Includes: 2x C Pack 1300B batteries, USB charging cable (wall cube not included) Heating duration: Level 1: up to 13 hours Level 2: