If you are experiencing muscle, back, and knee pain this combination unit can be the solution you are looking for. The TENS function stands for Transcutaneous Electrical Nerve Stimulation and is responsible for reducing pain, and the NMES function stands for Neuromuscular Electrical Stimulation which helps strengthen the muscle and allows for faster healing.
This 4 channel unit comes with a total of 24 preset programs (12 TENS, 12 NMES). Each program's intensity can be modified based on the user's tolerance and comfortability. Perfect for home or clinic use.