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With four (4) cells in each Battery Pack, the Power Plus E4 is Hotronic’s most powerful, longest lasting FootWarmer!
HOTRONIC’S FOOTWARMING SYSTEM
- Easily installs in all types of footwear.
- Transfers simply from one pair of footwear to another.
- Use while skiing, snowboarding, bicycling, horseback riding, fishing, and during other general cold-temperature activities.
HOTRONIC’S BATTERY PACK m4
- Powered by high capacity, cold temperature operation, NiMH cells.
- Four (4) temperature-duration settings.
- Settings adjusted by easy to use, push-button controls.
- Easy to read Battery Pack LEDs indicate setting selected and power on / off.
- Battery Packs easily attach to secure area of footwear.
- Battery Packs m4 contain four (4) cells for extended duration.
- NiMH cells do NOT have “memory effect” and do NOT require fully discharging before fully recharging.
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Temperature & Duration Chart
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Setting
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Approximate Average Temperature
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Duration Range
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°F
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°C
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1
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83 - 89
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28 - 32
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19 - 21 hrs
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2
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96 - 106
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36 - 41
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7 - 9 hrs
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3
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105 - 116
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40 - 47
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5 - 6.5 hrs
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4
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135 - 144
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57 - 62
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2.5 - 3.75 hrs
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| Above average temperature and duration ranges are determined from test results with Battery Packs in ambient conditions of +4°F to -9°F. |
HOTRONIC’S RECHARGER POWER PLUS m4 / m3
- Advanced global charging technology with overcharge protection and input range of 100V-240V.
- Includes North American and European plug adapters.
- Recharges in 3 hours or less.
- Recharger LEDs indicate recharging mode and battery charge status.
- Compatible with both m4 and m3 Battery Packs.
HOTRONIC’S HEATING ELEMENTS
- Large oval Heating Elements provide effective anatomical coverage of toes.
- Heating Elements easily install in Hotronic’s Heat Ready Insoles (Semi Custom Heat Ready Insoles or One Size Fits All Heat Ready Insoles) or on insoles of your own choice.
- Self-Adhesive Fabric Covers and Strips included for installation on insoles of your own choice.
HOTRONIC’S THREE (3) YEAR LIMITED WARRANTY
- Always doing our best to back the product bearing the Hotronic name, and with confidence in our FootWarmer Power Plus models, Hotronic offers a three (3) year limited warranty!
CONTENTS IN BOX
- 2 Battery Packs m4 with Integrated Heat Regulator.
- 1 Pair of Heating Elements with Self-Adhesive Fabric Covers and Strips.
- 1 Recharger (global input 100-240VAC, 50/60Hz) with North American and European Plug Adapters.
- Operating Instructions
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News
With thin profile, high capacity Battery Packs, the m4 and m3 are Hotronic’s most-powerful-yet-compact-designs to date!
"I love my foot warmers! They performed perfectly. I started out using them on setting #2 for the entire summit morning (at 28,000 ft!)."
"The m4s worked amazingly well … I used the middle setting or second light all day and had toasty feet ..."
- http://www.hotronic.com/media/pdf/FWInstalling1011.pdf