The TENS Massager is a portable and non-invasive device that uses transcutaneous electrical nerve stimulation (TENS) technology to provide pain relief and muscle stimulation. It works by delivering low-voltage electrical impulses through the skin to stimulate nerve fibers, which can help to reduce pain and inflammation. The massager has various settings for intensity, frequency, and pulse width, allowing you to customize your therapy according to your needs. It also features multiple electrode pads, allowing you to target specific areas of the body. The TENS massager is easy to use and can be operated with a simple touch of a button. It is a safe and effective alternative to traditional pain management methods, and can be used to alleviate pain caused by a wide range of conditions, including back pain, arthritis, and neuropathic pain.