Hotronic E3 Electronic Footwarmer or Bootwarmer

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Never suffer cold feet again! The new Hotronic e3 is 30% more efficient then the previous m3.

Hotronic e3 electronic footwarmers to go inside your ski or snowboard boots and keep your feet nice and warm all day long!

Use while skiing, snowboarding, cycling, horse riding, fishing or any other oudoor activity during the cold weather. Particularly useful if you have to stand around a lot in the cold weather.

Once you have installed the electronic footbed liner, all you have to do is clip a battery pack to the outside of each of your ski boots. That's it, job done! Warm feet all day long. It works equally well on snowboard boots, hiking boots or even wellington boots or waders (with the extension kit).

Re-charge the battery pack in just 3 hours. Plug in overnight for a full days warmth next day. Incorporates advanced charging technology with overcharge protection.

With 3 NiMH cells in each battery pack, the Power Plus e3 is Hotronic's second most powerful, longest lasting FootWarmer! NiMH cells do NOT have 'memory effect' and do NOT require fully discharging before recharging.

Choose from four different temperature settings. The warmer you have them, the less time they last but, in our experience levels 1 or 2 are warm enough for skiing because your feet are active and generate their own heat as well. For sedentary uses, crank up the temperature setting.

The new e3 foot warmer is a massive 30% more effective than the old m3!