"Please read the product description carefully before buying! If you have any questions, please contact us in time, we will reply you the first time. Scope of application:This product is suitable for rheumatic arthritis, rheumatoid arthritis, degenerative arthritis, lumbago, leg disease old physiotherapy Usage: the product close to the body joints, 30 minutes or so, the local heat sensation and acupuncture sensation, energy directly to the deep parts of the body. It can be used many times a day for 3 hours. If you want to achieve faster results, you can use warm wet towel to wipe the black spot function, or wipe all the skin parts with warm towel Intended for:Mental and physical workers with knee joint and standing or sitting posture Color:As the picture shows Size:can adjust (79*25 cm) Material:Polyester Package:1 * knee pads"

• wearing on the spot, effective on the spot
• negative ion, far infrared, magnetic, self heating, four effect one
• without any energy, the quality is reliable, repair rate is low
• wear comfortable, beautiful, at any time use, does not affect work, study, life
• that is heat efficient products, without external electricity, heat source

wearing on the spot, effective on the spotGracefulvara