Hotronic FootWarmer S4 Custom

How to Install a Hotronics Custom Boot Heater The Hotronic S4 Custom Power Plus Boot Heaters offer maximum warmth and heating duration 4 batteries in each battery pack provide extended power offering longer more intense warming The Hotronic S4 can be easily transferred between footwear so you never have to deal with cold toes again The battery packs easily attach to the back of your boots and slide right underneath your pant cuffs At the end of a long day on the slopes you can plug your battery packs in for an overnight re charge and be ready the next morning Duration Range Setting 1 16 5 ? 19 5 hours at an average temperature of 84F 95F Setting 2 7 ? 9 25 hours at an average temperature of 107F 118F Setting 3 5 ? 6 5 hours at an average temperature of 122F ? 132F Setting 4 2 5 ? 4 hours at an average temperature of 156F ? 168F Features Easily installs in all types of footwear Transfers from one pair of footwear to another Battery pack is easily securable to footwear Comes with multiple brackets straps and an extension cord for different applications Wall charger included for re charging batteries