880mW Cold Laser Device. Power: 880mW. 650nm red light therapy works on the surface of skin and reduces inflammation,skin redness,stimulates acupuncture points, improves surgical inflammations. 808nm infrared light therapy penetrates deep in the tissue layer and provides relief from deep muscle and joint pains like knee arthritis,cervical spondylosis,rheumatoid arthritis,shoulder periarthritis,sleep disc and much more.
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