Warmyou self-heating pain patches are air-activated patches. Compare to the traditional electrical heating pad and microwave hot pads, Warmyou self-heating pain patches are revolutionary.
Instead of being heated by electricity or microwave, the Warmyou self-heating pain patches include internal self-heating sheets and are more convenient than traditional electrical and microwave heating pad.
These heating sheets contain carbon and iron powder among others. The heating sheet remains inactive until the pouch of the patch is opened. Once the heating sheet exposed to oxygen, it starts to produce heat.
The following Warmyou products apply this self-heating technology:
Back pain relief patches; Neck & Shoulder heat patch; Steam sleep beauty eye mask; Knee pain warmers; Foot warmers; Hand warmers; Menstrual heating pad.
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