Description
The TENS machine is safe, non-invasive, drug free method of pain relief and pain management. Many people have even used it for intense pain from sports injury, knee injury, foot, hip, arthritis or tennis elbow. Most of dual channel TENS units (muscle stimulator for pain) on the market today have independent intensity controls for each channel. What this means is that you can increase and decrease the ‘massage’ strength / intensity separately within the channels. The major advantage with a dual channel device is that you can ‘massage’ two areas (or sides of the body) simultaneously. With a single channel unit you are limited to one area for a comfortable feeling.