Top 10 Best Hotronics

Four different heat settings for up to 21 hours of heated feet. The Custom S4 will install in al types of footwear and can be easily transferred between footwear. For use while skiing, snowboarding, and other cold-temperature activities.. Footbed required to use these heaters either stock or custom. Redesigned power switch to minimize unintended outages.

Includes 1 pair of Heating Elements. For installation in HOTRONICs Heat Ready Insoles or on custom insoles, orthotics, or insoles of ones own choice. Maintain comfort and warmth in the feet.

Powered by high capacity batteries developed by Hotronic. Temperature and duration depends upon settings and climate. Range from 2.5 hours up to 21 hours of heat. Ideal for any outdoor activities. Increase your comfort to enjoy the outdoors longer. New, improved switch design with raised surface prevents turning off.

With four cells in each Battery Pack, The Power Plus S4 is Hotronic's most powerful, longest lasting Battery Pack for use in its S Series Footwarmers. Use these batteries as replacements with better reliability and longevity as ever before with NiMH technology.. Maintains up to 55 of full charge and 95 of initial capacity after four years of non-use.. Increased capacity offers up to 30 in higher average temperature and longer duration on a single full charge in the cold.. Redesigned power toggle switch to minimize unintended outages.. Includes one 1 s4 Power Plus Battery Pack.

This price is for an individual battery pack, if you need a pair, you need to buy Qty 2. One High-performance Lithium-Ion battery. Intelligent charging technology. Controllable with the HOTRONIC Heat app via a Bluetooth-enabled smartphone.

Single Battery Pack for Hotronic Heat Socks. 4 adjustable heat settings. Up to 13.5 hours of life. Does Not Include Charger.

For a simple, secure, quick attachment of Battery Packs to power straps.. Position Battery Packs above and out of the way of top boot buckles. Includes 2 Strap Brackets and 2 Wire Form Clips. For use with all Hotronic Battery Packs.