Specification Item Type: Ultrasonic Physical Therapy Machine Material: ABS Rated voltage: 100-240V, 50/60Hz, 600mA Frequency: 1MHz Function: Muscle and joint pain relief Intelligent timer: 5 /10 /15 minutes timer Mode: 3 levels (1 MHz --- 82mm depth ---- 100 million micro-massage) Area of Effective Radiation (AER): 4cm² Temperature: 42°C constant Effective ultrasound: 3.0W/cm² Duty cycle: Low 30% -- Medium 40% -- High 50% Effective sound intensity (Ie): (L) 0.72 W/cm² ± 20% / (M) 0.96 W/cm² ± 20% / (H) 1.20 W/cm² ± 20% Treatment range: Arthritis, Rheumatoid, Neck and Shoulder Pain Waterproof rating: IPX7 (for ultrasound probe only) Product dimensions: 202mm x 49mm x 70mm (LxWxH) DESCRIPTION Analgesic effect: This muscle therapy machine destroys the membrane of the injury receptors, inhibits the production and transmission of pain signals, and has an analgesic effect. Suitable for people who work for a long time or whose body muscles are often in a state of stiffness, helping to relax and relieve fatigue. PROMOTE METABOLISM: This pain reliever can improve intercellular permeability, promote blood circulation and metabolism, help you discharge body wastes, effectively improve health, stimulate acupoints, improve microcirculation, improve blood circulation and promote cell metabolism. Promote bone healing: Pain ED massager can promote bone remodeling and healing, promote the dissolution of calcified fibroblasts, promote metabolism, effectively targeting bone tissue disorders, such as: delayed fracture healing and bone nonunion, early adult necrosis of the femoral head, to help you restore your health. Superior performance: Shockwave therapy machine can also improve the metabolism of the treatment area and reduce the inflammation of the affected area. Shockwave therapy can also promote tissue recovery and help you improve your health. It does not cause damage to your normal tissue cells and avoids the possibility of surgery and associated risks. EASY TO USE: The pain treatment machine is humanized and offers settings that are simple to operate and fully functional. The analgesic effect of shockwave therapy equipment is more obvious than other physical therapy equipment. It is especially good for relieving shoulder pain and is suitable for osteoarthritis. Product List 1*Physical therapy machine