Combination of neck and shoulder relaxer and cervical traction device: This product uniquely combines the functions of a neck and shoulder relaxer and a cervical traction device. It not only relieves tension and pain in the neck and shoulders, but also helps to adjust the position of the cervical spine and achieve cervical alignment. Double-sided design: This product can be used on both neck and shoulder areas. By applying even traction to both neck and shoulders, pain and discomfort in the neck and shoulders can be better relieved. Height adjustable: In order to adapt to the needs of different users, the product is designed with a height adjustable function. Users can adjust the height of cervical traction according to their height and size to achieve the best traction effect. With airbag design: The product is equipped with an airbag to control traction in the neck and shoulders by inflating and defing. The design of the airbag can adjust the amount of traction according to the user's needs, so that the user feels more comfortable and relaxed. Relieves temporomandibular joint pain: In addition to significant improvements in pain and discomfort in the neck and shoulder area, this product can also relieve temporomandibular joint pain. It reduces the pressure on the temporomandibular joint with proper cervical spine adjustment, thereby improving the symptoms of temporomandibular joint pain.