TENS is short forTranscutaneous Electrical Nerve Stimulations are safety and effective non-invasive, drug-free methods of pain management and muscle relax. TENS is currently one of the most commonly used methods of electro- analgesia. TENS works by two different mechanisms:
First, Cut off the route of transmission. The machine produces a micro-current that transmits a pulsed signal to the nerve endings through a patch attached to the skin, stimulating the nerve endings and preventing the transmission of pain signals to the brain.
Secondly, Establish a self-healing mechanism. After the nerve center senses pulse stimulation, it produces endorphins in the body, a compound called natural analgesic.
sm 9079 touch screen 2 independent dual port tens massager0.03s touch reaction speed Comparable to the touch experience of Smartphone 3.75inches large LCD screen Large size and super-high-definition LCD screen makes it easier to read and operate clearly especially for the aged, easily adjustable settings can be seen through the animated display. you just took the product out of the box and it took about 3 min to figure out how to set it up (very easy, figured it out without reading the instructions) Powerful little unit Don't let the size fool you. Back in the 90's, the same machine was as big as a microwave oven, but now it's as big as a cell phone right now . Most of people won't turned it up passed level 4 because that's a pretty comfortable setting. But you'll surprised at how powerful it is Independent Dual port Different output can be set different intensity. It means you can choose the most suitable intensity to meet your needs, also you can share one of the two output wires to your friend or family, they can choose d