| 摘要 |
This invention describes a therapeutic sleeping aid device comprising a far infrared radiation layer on the inner surface of the device which can wrap around the user's head, thereof said far infrared radiation permeates into the skin of human being to raise subcutaneous temperature for feeling of warmth simulating the touches from human and pets, and to promote circulation and metabolism within for helping the head recover from stress and fatigue and maintain the health and function of the head while sleeping.
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