This healing mat includes 45 pieces of natural jade stones - the Asian tradition of heating jade stones for comfort and health. Every jade stone 1u0026#34; in diameter.

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With a programmable Thermostat, provides safe, long-lasting, deep penetrating far infrared therapeutic heat.

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The temperature adjustable from 25 to 50 degree in Celsius . Heats in winter, cools in summer.

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Provides negative ion therapy. Block harmful electromagnetic radiation.

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Improve blood circulation and immune system.. Relieve pain and stress.

nFar-infrared Heat Therapy Healing Pad features far-infrared heat, negative ions and natural jade