Add to cart dgyao® 660nm LED Red Light and 880nm Near Infrared Light Therapy Devices 23.6”X39.3” Large Pads for Back Body Shoulder Neck Hip Pain Relief at Home $699.99 3-7 days delivery & 1 Year full warranty on the whole product. LIFETIME FREE REPLACEMENT on charger, controller and connectors! buy this equipment and experience painless, safe, drug-free and natural physical pain relief solution with no negative side effects for accelerating tissue recovery after surgery and alleviates pain caused by aseptic inflammation and sports injuries LARGE TREATMENT AREA – This DGYAO Light Therapy Device including 4 pcs light pads (each light pad size 23.6‘’X 9.8‘’), making treatment time dramatically shorter & A total of 968 pcs medical red and deep-penetrating infrared lamps penetrate deeply into the tissue. The DGYAO light therapy device consists of an alternating array of 484 red lights (660 nm) and 484 invisible infrared lights (880 nm) Portable infrared and red light therapy combination. Red light reaches deep layers of the skin, where it stimulates cellular repair and increases circulation to promote a more vibrant, youthful complexion. Invisible to the naked eye, IR light is deeply penetrating and cause thermal effects to increase tissue temperature, promote blood circulation, enhance metabolism, improve cell viability and regenerative capacity and accelerates healing of scar, wounds, cuts, and nerve damage Auto shut-off timer（20 minutes), do not exceed 40 minutes of use in one therapy session, cool your body and have some water before next applying. Wide voltage AC 100 – 240 V, DC 12 V. Apply pain relief when you are on business trip. 15 Ft power cord is long enough in the range of your activity. Doctor-Recommended – DGYAO works with several doctors who use red lights therapy on pro athletes and pain suffers. This red light device has been tested by many pstients, athletes and the aged, and results shows it is a good Joint & Muscle Pain Reliever. We manufacture this therapy system with professional feedback and designed it into a natural and home use one.