Specification1) 105pcs 1w LED chip2) Input voltage: 100-240V AC3) External battery: support4) Shell material: neoprene5) Optical density: >99W/m6) Size: 1260*175mm7) Spectrum: 660:8508) Gross weight: 0.65kg/pc9) Maximum actual power: 16WfeatureThose who benefit from heat can be relievedPain caused by aseptic inflammation, such as lumbar muscle strain, lumbar muscle strain, sciatica, tendinitis, bursitis, rheumatoid arthritis, etc.In the recovery period of sprain and swelling, it can be relieved by infrared physiotherapy equipment. This medical-grade device can safely relieve the pain associated with many physical diseases.Compression and light therapy for pain relief-perfect for sports injuriesThe end of the flexible pad has an adjustable strap, and the pad can also be applied to other body surfaces without wrapping. FlexPad is designed to provide penetrating light for sessions of up to 20 minutes, as many times as needed per day. The device is highly recommended for arthritis, sprains, strains, stiffness, swelling and wound healing.Convenient wrapping can fit different body parts comfortablyMedical-grade LED lights penetrate deep into joints and soft tissuesRelieve pain/stiffness and promote blood circulationSpeeds up healing, repairs tissues and relaxes musclesSuitable for all skin typesVery suitable for sports injuries, arthritis, neuropathy, sprains, carpal tunnel syndrome, neck and shoulder stiffness, back pain, ankle swelling, tissue repair, etc...How to use: Stick the compressed pack on the back of the cushion, that is, the side without the mark. Insert a fully charged USB power bank into the pocket at the end of the compression bag (optional, it can also be used with a USB power adapter with a standard power outlet). Plug the USB cable into the power bank and the light will turn on. You can only see the red LED; the others are in the infrared spectrum and cannot be seen by the human eye. Place the equipment light on the treatment area and wrap a compression wrap around the body area (back, legs, arms, etc.) to achieve the preferred degree of tightness and comfort. The treatment time is 20 minutes and can be used multiple times a day.Note: This product cannot replace drugs