Feature: 1. 6 Gears Force: Electric spine chiropractor can adjust 6 gears force, including 100N, 200N, 300N, 400N, 500N, 600N to meet your various needs. 2. High Frequency Cooling Fan: Electric spine chiropractor built in high frequency cooling fan can cool the machine to extend the service life, which is very practical. 3. 8pcs Replaceable Physiotherapy Heads: Electric spine massager has 8pcs replaceable physiotherapy heads, which are used to treat different parts of the body to meet your various needs. 4. Body Recovery: Electric spine massager can play the normal function of nerve cells and organs, so that the body function can be quickly restored. 5. Pain Relief: Electric spine massage machine can be used to relieve joint pain, cervical spine adjustment, thoracic spondylosis, cervical spondylosis, body treatment. Specification: Item Type: Electric Spine Chiropractor Material: ABS Product size: Approx. 20 x 15 x 5cm / 7.87 x 5.91 x 1.97in Function: 1. Body massage: provide stable and powerful force, more effective and comfortable massage, 2. It is suitable for scoliosis, thoracic and spine soreness. It can be used for joint relief, cervical spine adjustment, thoracic spine massage, cervical spine massage, and body massage for health care. 3. The principle of physical pressure massage: imitate human hand massage, adjust bones, straighten the spine, straighten up immediately, get rid of pain, and make people refreshed and energetic. It can be in contact with the skin under 2.3cm to effectively adjust the bones and massage once to make the relaxation time longer. Will provide stable and strong power, more effective and more comfortable Adaptation symptoms: 1. Neck syndrome: headache, dizziness, insomnia, restricted neck movement, neck pain, numbness in the arms, and neck movement disorders. 2. Chest syndrome: back pain, shortness of breath, loss of appetite, gastrointestinal disorders 3. Lumbar syndrome: acute and chronic low back pain, lumbar disc herniation, numbness of legs and feet. 4. Pelvic syndrome: sacroiliac joint subluxation, sciatica, toes 5. Scoliosis: prevent traditional spinal health degenerative diseases. Taboo: 1. Eyes and surrounding areas, myocardium, spinal cord, gonads, kidneys and liver. 2. Blood diseases, coagulation problems or the use of anticoagulants. 3. Polyps in the treatment field. 4. Thrombosis. 5. Tumor diseases. 6. Polyneuropathy. 7. The growth of cartilage in children. 8. Use fatty alcohol treatment. 9. Not suitable for areas close to large nerve tracts, blood vessels, spinal cord and head. 10. Major diseases such as heart disease, diabetes, and pregnant women.. Package List: 1 x Electric Massage Gun8 x Physiotherapy Head1 x English Manual1 x Storage Box