It uses conforms to the crvical physiological curve of a human body ring streamlined design, using low frequency electric pulse therapy, magnetic effect, infrared heating trinity, synchronization, multi channel treatment to form an efficient composite energy field, arrive directly muscle bottom deep tissue and bone marrow. Throughout the course of the treatment, always maintain the correct posture of physiological posture, for the correct treatment of cervical spondylosis provides a scientific platform. Let your home can als enjoy the easy, efficient and enjoyable multi functional system, so you get more value to enjoy!