... as Wall heating panel, Floor heating panel and Foot physical therapy Board for rooms, hotels, office, ... NYY Carbon crystal far infrared Theraphy board Enjoy foot massage and far infrared heating at the same time. ... not. Do not need to take off your shoes when using. B, To make you feel health ... also has certain therapeutic for the frostbite, the mole foot, foot odor, arthritis, etc. C,Safe and reliable: ...