Feature: 1. Adjust Strength Frequency: Electric spine chiropractor with 9 strength gears and 9 frequency gears can be adjusted, can be used to treat and massage your different body parts. 2. 4 Massage Heads: Spine chiropractor massager has 4 replaceable physiotherapy heads, with different functions, which can provide stable and powerful force. 3. Promote Recovery: Electric spine massager can stimulate the normal function of nerve cells and organs, provide body massage for health care, effectively promote body recovery. 4. Widely Use: Electric spine adjusting corrector is suitable for scoliosis, thoracic and spine soreness, and can be used for joint relief, cervical spine adjustment, thoracic spine massage. 5. Cooling Fan: Chiropractic adjusting massager adopted sturdy ABS material, built in a high frequency cooling fan to cool the machine, which can effectively extend the service life. Specification: Item Type: Electric Spine Chiropractor Material: ABS Voltage: 100-240V Strength Setting(P+, P-): "1"= 100N, "2" =200N, "3"= 300N, "4"=400N, "5"= 500N, "6"= 600N, "7"= 700N, "8"= 800N, "9"= 900N Frequency Setting (F+, F-): 1 to 9(slow to fast) Function: 1. Body massage: provide stable and powerful force, more effective and more 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, and body massage for 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. 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.. Package List: 1 x Electric Spine Chiropractor4 x Physical Therapy Heads4 x Rubber Rings 2 x Rubber Covers1 x English Instruction1 x Storage Box Note: 1. The eyes and the surrounding area, the myocardium, the spinal cord, the gonads, the kidneys and the liver.2. Blood disorders, coagulation problems or the use of anticoagulants.3. Polypus in the area of treatment.4. Thrombosis.5. Tumor diseases.6. Polyneuropathy.7. Growing cartilage in children.8. Therapy using corticoids.9. Inapplicable on areas in proximity to large nerve bundles, bundles, blood vessels, the spinal cord and the head.10. Heart disease, diabetes, pregnant women, and other major diseases.