PEMF Mat – Far Infrared Heating Pad with Gemstones 74″ x 31″

(PEMF Display & PEMF On/ Program setting/ Off(hold for 3 seconds to off) PEMF Settings: 3 – 64Hz. PEMF Level:. 【 Far Infrared Heating Technology 】7 color gemstone far infrared heating pad built in Carbon Fiber Heating Wire to emit Far infrared rays.When heated, the crystal stone on the surface of the mat can produce far infrared rays, enhance the far infrared heating effect.