COLORIVER Honeycomb Ionic Lymphatic Detox Self-Heating Knee Support generates heat without the need for external power sources, such as electricity. This knee support provides thermotherapy and stimulation based on ionic therapy, far-infrared therapy, and moxibustion therapy. It can stimulate blood and lymph circulation within the body, effectively preventing varicose veins, arthritis (as well as orthopedic conditions), reducing fluid retention, and cellulite tissue. Research has shown that Corrective Lymphatic Detoxification Long Tube Silk Stockings are an excellent choice for treating knee pain and inflammation.COLORIVER Honeycomb Ionic Lymphatic Detox Self-Heating Knee Support produce infrared light therapy without the need for an external energy supply. According to the New York Medical Center, the easiest, safest and most effective way to treat most diseases, including cancer, is through infrared light therapy. Infrared light therapy promotes vasodilation, increases blood flow, improves circulation, and helps deliver nutrients and oxygen to all parts of the body. COLORIVER Honeycomb Ionic Lymphatic Detox Self-Heating Knee Supports feature innovative technology embedded with graphene fibers. These fibers promote cell regeneration and improve nerve function, helping to enhance knee discomfort and assist in leg posture. In addition, the stockings contain millions of magnetic nanoparticles that create a static magnetic field, further promoting blood circulation and muscle relaxation. The use of wormwood also enhances the effectiveness of this static magnetic field. By combining these two technologies, COLORIVER Self-Heating Knee Pads provide comprehensive knee health and leg posture improvement. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.