POINT DESIGN: Point design, more targeted massage, far infrared hot compress heat around the knee, release the pressure of the knee shoulder neck.MULTI-JOINT APPLICATION: Long endurance, continuous knee care, scientific recommendations of 15 minutes a day, high-definition screen, simplified buttons, adapt to elbow joints, knee joints and other multiple joints.Perfect fit: The heating pad has a perfect 360 degree fit and can be used for all leg types. High elasticity and flexible fabric significantly improve fit and comfort.3D RESONANCE TECHNOLOGY: 3 levels of force massage to reduce knee pain and high-frequency micro-vibration massage to gradually relax stiff muscles. The 3D knee wrap massage precisely massages important parts of the joints and awakens the joint muscles.5-GRADE HEATING: 5 levels of hot compress temperature, relieve joint pain. The heated knee support generates heat over a large area through NTC temperature control, and the heat transfer is insulated and insulated. The heat sensation of 40~60℃ penetrates deep into the subcutaneous tissue and releases pressure deep down.