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The Hotronic FootWarmer S4 Universal Boot Heater is life changing. No more cold toes. This kit is complete with everything needed to have cozy feet anywhere you go and now features the S4 battery pack, Hotronic's most powerful with 4 temp settings. Skiing, snowboarding, biking or any outdoor activity will be a much more pleasant experience with the Hotronic FootWarmer S4 Universal Boot Heater.
Installs In All Types of Footwear
Includes – 2 Battery Packs, 1 Recharger, 2 Heating Elements, 1 Pair of Self-Adhesive Covers and Strips
Hotronics Battery Pack S4 – Offers three base level settings for comfort and temperature control, plus a 4th "timed" setting for an extra blast of heat.
Large Oval Heating Elements – Provide effective anatomical coverage of toes.
Includes North American and European Plug Adapters
Advanced Global Charging Technology – Overcharge protection and input range of 100V-240V.
NiMH AA Cells – No "memory" effect (don't require full discharging before recharging), excellent performance in cold temperatures.
Recharger LEDs – Indicate recharging mode and battery charge status.
Attaches to the Power Straps of Ski Boots
Easily install in Hotronic's Heat Ready Insoles or on insoles of your own.
Simple Installation With Household Tools