Feature:1. Cervical Spine Massage: Applicable for thoracic and spine pain, scoliosis, suitable for cervical spine adjustment and massage, thoracic spine massage, joint relief, body massage and health care.2. Principle Of Physical Massage: Imitate human hand massage, adjust bones, straighten the spine, dredge and upright, relieve, and make people feel comfortable.3. Replaceable Function Head: Equipped with 4 function head, easy to replace and use. Adjustable in 10 gears strength, you can regulate it according to needs.4. Simple Operation: 15 minutes a day, can reduce the pressure on the neck. The handle of this massager is easy to pull up and can be operated by girls.5. Stainless Steel Material: Chiropractic adjusting massager is made of stainless steel, corrosion resistant, heat resistant, firm and wear resistant, durable for use.How to Use:1. When in use, it is forbidden to hit the air, and there must be point of force on the rubber head.2. According to the needs of use, adjust the bottom and select the function head.3. Speed regulation: screw down the previous section, the strength becomes larger, and screw up, the strength becomes smaller.4. Place the handle of the chiropractic adjustment tool on the palm of your hand. Place the rubber tip on the body part to be hit and&n