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What is the theory of TENS?

Electric TENS massager is developed on traditional Chinese medicine(TCM)theory, physics,bionics and electrobiology and it went through many years of clinical practice.

Electric TENS massager is a type of physical therapy that uses electrical pulse to stimulate the channels and collaterals of body. 

It is known as“TENS”( Transcutaneous electrical nerve stimulation) by transferring minute electrical impulses through electrodes which will be a sticky patch positioned on the skin. The electrical signals pass through the TENS unit through wires to the electrodes.