The ActionHeat Rechargeable Heated Insoles are the perfect option for anyone with cold feet. Engineered with 3.7V rechargeable batteries to heat up to 140F for up to 8+ hours. Designed with ultra-fine heating panels strategically placed under the toes, they are the best-heated insole option on the market. The ActionHeat Rechargeable Heated Insoles are the perfect gift for your feet anytime!
Charge Up - Fully charge insoles with provided charger kit (the battery is built into the insole).
Insert - Place insoles in shoes or boots.
Turn On - Choose the desired heat setting by pressing "I" "II" or "III" on the controller or the back of the insoles.