One simple step to warm feet is with Hotronic. The Hotronic E3 Power Plus Pack uses stronger batteries than previous models for
... This pack
Includes:: 2 E3 battery units, heating elements with self-adhesive covers, & a global recharger
This pack
Includes:: 2 E3 battery units, heating elements with self-adhesive covers, & a global recharger
The Hotronic E4 Power Plus Pack uses stronger batteries than previous models for more effective warming. The pack
Includes:: 2 E4 battery packs, heating elements with self-adhesive covers, & a global recharger everything you need to start warming your feet. The E4 battery uses 4 Ni MH cells ideal to be used in cold environments, 4 heat settings & easy to read LEDs for efficient heat management.