Feature: 1. 9 levels of force can be adjusted: 100‑200‑300‑400‑500‑600‑700‑800‑900N, can meet your various needs. 2. Built‑in high‑frequency cooling fan can cool the machine to extend the service life. 3. With 6 replaceable physiotherapy heads for treating different parts of the body. 4. Can promote the rapid recovery of body functions by stimulating nerve cells and organs. 5. Can be used to relieve joint pain, adjust cervical spine, treat thoracic spondylosis, cervical spondylosis, etc. Specification: Condition:100% Brand New Item Type: Electric Spine Chiropractor Material: ABS Strength: 9 Grades Frequency: 3 GradesFeatures: 1. Body massage: provide stable and powerful force, more effective and comfortable massage, 2. It is suitable for scoliosis, thoracic and spine soreness, and can be used for joint relief, cervical spine adjustment, thoracic spine massage, cervical spine massage, body massage and health care 3. The principle of physical pressure massage: imitate human hand massage, adjust bones, straighten the spine, immediately dredge upright, 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 powerful strength, 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 Spine Chiropractor6 x Physiotherapy Head4 x Protective Cover4 x Rubber Sleeve1 x Manual1 x Storage Bag