1.Analgesic Effect: This muscle therapy machine destroys the membrane of nociceptors, inhibits the generation and transmission of pain signals, and has analgesic effect. It is suitable for people who work for a long time or whose body muscles are often in a stiff state, to help relax the body and mind and relieve fatigue. 2.Promote Metabolism: This pain relief instrument can improve the permeability between cells, promote blood circulation and metabolism, help you excrete waste from the body, effectively improve , stimulate acupuncture points, improve microcirculation, improve blood circulation, and promote cells metabolism. 3.Promote Bone Healing: The pain relief ED massager can promote bone remodeling and healing, promote the dissolution of calcified fibroblasts, promote metabolism, and effectively target bone tissue diseases, such as: delayed fracture healing and nonunion, early adult femoral head necrosis, Help you restore health. 4.High Performance: The therapy machine can also improve the metabolism of the treated area and reduce inflammation in the affected area. therapy can also promote tissue recovery and help you improve . It not cause damage to your normal tissue cells and avoid Possibility of surgery and related risks. 5.Easy to Use: The pain therapy machine adopts humanized design, provides settings, is easy to operate, and has complete functions. The analgesic effect of shock waves therapy equipment is more obvious than other physical therapy equipment. It is especially good for relieving shoulder pain and is suitable for osteoarthritis. Color: White Material: plastic Package Contents: 1set x massager 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.