Thermal underwear set

  • 1.  5V USB battery electric heated, one button control, low temperature battery is optional . 2.  Three temperature settings, Red 53°C/127°F, Blue 45°C/113°F, Green 35°C/95°F 3.  By the frared ray, the thermal underwear set is sustainable heating and able to work in -40°C. 4.  Thermal underwear set can be water resistant. The Thermal underwear set is washable up to 40 times. 5.  External battery system is safety. 6.  Customer tailored design and development service is available.
  • 1.  5V USB battery electric heated, one button control, low temperature battery is optional . 2.  Three temperature settings, Red 53°C/127°F, Blue 45°C/113°F, Green 35°C/95°F 3.  By the frared ray, the thermal underwear set is sustainable heating and able to work in -40°C. 4.  Thermal underwear set can be water resistant. The Thermal underwear set is washable up to 40 times. 5.  External battery system is safety. 6.  Customer tailored design and development service is available.
  • 1.  5V USB battery electric heated, one button control, low temperature battery is optional . 2.  Three temperature settings, Red 53°C/127°F, Blue 45°C/113°F, Green 35°C/95°F 3.  By the frared ray, the thermal underwear set is sustainable heating and able to work in -40°C. 4.  Thermal underwear set can be water resistant. The Thermal underwear set is washable up to 40 times. 5.  External battery system is safety. 6.  Customer tailored design and development service is available.

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