5 temperature adjustments: Using high-quality graphene, it heats up quickly in 3 seconds, and you can feel the warmth in 5 seconds. It has 5 temperature adjustments, far-infrared heat release, can quickly enter the subcutaneous tissue to relieve pain, fine temperature control, prevent you from being burned, and protect the safety of your family 5-level acupoint massage: Our 3D knee heating kneepad uses high-frequency micro-vibration technology, with 5 levels of adjustable massage intensity, which can accurately massage important knee acupoints from shallow to deep, relax the knees, release pressure around the joints, relieve joint pain, and promote blood circulation. Magnetic battery compartment: Intelligent touch screen control, one-touch fit, enjoy wireless massage, use independent magnetic batteries to replace USB power supply methods such as power banks, install in one second, do not install batteries, and can also be used as ordinary kneepads Multi-function use: Equipped with a 60cm extension belt, one machine can care for various parts of the body such as shoulders, elbows, knees, legs, etc., relieve pain in various parts of the body, the fabric is breathable, comfortable and washable, the ergonomic design fits the joints 360, and you can walk freely without restrictions. It is lightweight and portable, bringing you a comfortable wearing experience. A moxibustion bag is also provided, which can improve the cold and dampness of the knee without fire moxibustion.