Ultrasound Physiotherapy Device,15 Minute Timing + 3 Gears Adjustable, Physical Therapy Waist Arm Body Pain Relief Muscle Massager Machine, Effective Radiation Area: 4cm²

【Protable Ultrasonic Physiotherapy Machine】Protable & Durable & Light weight & Compact design - Durable body with one comfortable wide Handle for broader part of body. Intended for neck, back, leg, foot pain, muscle spasms and joint contractures relief. can be used on full body muscle relax. 【Effective Pain Relief】This muscle therapy machine effectively alleviates pain by targeting nociceptors, inhibiting pain signal transmission, and providing analgesic effects. It is ideal for individuals who experience prolonged discomfort or muscle stiffness, helping to relax the body and mind while reducing fatigue. 【3 Gears Adjustable】The higher the ultrasonic frequency, the more obvious the soothing effect. 3MHz: Micro-massage the tissue 3 million times per second to relieve the superficial tissue (approximately 27mm). 1MHz: 1 million micro massages per second to relieve deep tissues (approximately 82mm).Level 3 corresponds to a frequency of 3Hz 【Constant Temperature Protection / Timing Adjustment】The body has its own time setting function (1-15 Minutes) and has a constant temperature protection design. Prevent the ultrasound probe from overheating, safe and reliable. 【Notes】Note that this is not a vibrating or heating massager. It does not vibrate, has no noise, and can hardly feel the heating effect, so it does not seem to be working when it's turned on. You can drop a little water on the metal conductive head to see if there is an atomization effect to see whether it is working or not.