Specification Name: Far infrared heating knee pads Material: nylon, spandex Weight: 30g Package size: 20x5.5x12cm/7.87x2.17x4.72 inches Product size: 52x20cm/20.47x7.87 inches DESCRIPTION Far infrared heating: using far infrared technology, it can penetrate deep into the skin tissue, promote blood circulation, soothe muscle fatigue, relieve joint discomfort, bring warm and comfortable using experience. UNIQUE DESIGN: Specially designed for knees, ergonomically fit, strong wrapping, effectively immobilizes the knee joint, provides good support, reduces pressure during exercise and prevents injuries. Adjustable temperature: with multi-step adjustable temperature function, users can choose the appropriate temperature gear according to the need to meet different seasons and personal preferences, to provide personalized warmth care. Comfortable Material: Made of soft and breathable material, it fits the skin comfortably and has good perspiration and breathability, which makes you feel comfortable even after wearing it for a long time. Multi-functional application: Suitable for a variety of outdoor sports, daily life and rehabilitation care, can help relieve joint pain, improve joint flexibility, is the ideal choice for health care! Product List Far infrared heating knee pads*1