the energy is transmitted to the human body through the equipment, which can effectively relieve the pain of the human body and help the recovery of sports injury. suitable for spine, knee, ankle and other positions, portable and multi-functional. multiple modes of operation have been pre-loaded into the device system.with a variety of accessories to meet a variety of different needs the large size of the display screen makes the operation more accurate, and the sensitive sensing device makes the operation more comfortable and smooth. safe and reliable, has been in clinical use for many years.provide excellent after-sales service, at any time to solve the use of the process of various problems..syi