The Red Light Therapy Blanket is a home health product that combines modern red light therapy technology with a comfortable design. It uses precisely calibrated red LED light sources to deeply penetrate the skin and target the body's deeper tissues. By using the red light therapy blanket, you can enjoy a treatment similar to professional therapy devices in the comfort of your own home while avoiding the high cost of professional treatment. Such as: 1. Relieve Muscle and Joint Pain. 2. Improve Sleep Quality. 3. Promote Blood Circulation and Metabolism. 4. Strengthen the Immune System.