Excellent neck pain reliefThe traction column is evenly arranged on the back of the traction belt, which can effectively support the jaw and neck, while limiting mobility and reducing neck pain and pressure. It can also relieve headaches caused by neck strains and sprains.Neck guard The front jaw height adjustment mechanism and double manual pump adjustment, personal, comfortable, limits chin flexion and wide range rotation, and fixes the cervical spineThroat opening design The neck protector is breathable and comfortable without being stretched. In the neck double air column paper, open the cervical vertebrae to share neck pressure and relieve neck pain.Adjust posture When using a laptop or mobile device, prevent the head from moving forward and down and stretch stiff muscles around the neck and shoulders to help correct and maintain correct posture. neck. It is more useful in daily life: walking, studying, watching TV, traveling, sprained neck, office workerErgonomic DesignErgonomic design, contour fits the neck and chin without making you feel bound. Through guidance, stretching, can change the direction of the cervical spine, presents a natural physiological curvature