远红外线具有温热效应，可以让身体保温及促进末梢血液循环，因此具有养生保健的功效。

FIR's heating effect can improve blood circulation and keep the body warm, thus having health care function.

youdao

远红外线具有温热效应，可以让身体保温及促进末梢血液循环，因此具有养生保健的功效。

FIR's heating effect can improve blood circulation and keep the body warm, thus having health care function.

youdao