Product 1.HUMAN CURVE DESIGN: The ergonomic equation supports the cervical spine. Rest for a few minutes in comfort and let you release stress and tension. Accurately aligning the massage position of the muscle position, when the user relaxes lying on his back, he relies on the gravity of the head to cause the effect of natural traction stretching. After accurate alignment, the user can relax and massage the muscles while twisting the neck from side to side2.DEEP REXLATION MUSCLES: self-head gravity massage evenly, acupressure and muscle physical massage, better relieve the pain of your neck, shoulders and back muscles, protect the cervical spine and release stress3.A VARIETY OF WAYS OF USE: massage pillows can be relaxed in the bed, effectively relieve neck pain and correct the neck. It can also be placed on the seat. It helps to stimulate the "occipital muscles", enhances the circulation of the occipital nerves to the eyes, and effectively relieves eye fatigue 4. FAST AND CONVENIENT: use 10-20 minutes a day, gently stretch, relax and restore the neck and shoulders anywhere. No power, health and safety, you will be able to sit on the bed reading or watching TV, use your computer while working, even driving no matter where you need to relieve pain, it is very convenient4.APPLICABLE PEOPLE: The main reason for cervical pain is to restart sitting posture and sleeping position; watch mobile phone to see computer; exercise injury; wrong massage. This massage pillow is ideal for workers, white-collar workers, drivers, low-headed, breastfeeding mothers, students