FootWarmers Power Plus m4

With four (4) cells in each Battery Pack, the Power Plus m4 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.

Temperature & Duration Chart
Setting
Approximate Average Temperature
Duration Range
°F
°C
1
83 - 89
28 - 32
19 - 21 hrs
2
96 - 106
36 - 41
7 - 9 hrs
3
105 - 116
40 - 47
5 - 6.5 hrs
4
135 - 144
57 - 62
2.5 - 3.75 hrs
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 & Limited Warranty Card.