TÍTULO: Wireless TENS Unit Muscle Stimulator 6 Mode 19 Intensity with On Screen Display Massager EMS Muscle Stimulator Machine Used to Relieve Back, Sciatica, Shoulder PainDETALLES:___ Changes LifeAre you often bothered by the entanglement of wires from the tens machine Look here The Matogo wireless tens unit ensures freedom of movement. Users can easily wear it to do housework, walks, and travel without being bound and embarrassed by wires. This convenience is especially valuable for people who need electrotherapy to relieve pain anytime, anywhere. Let you say goodbye to messy wires and easily lost remote controlsEasy to Use Just 3 StepsWant to easily relieve pain, but are bothered by complicated steps Wireless tens unit brings you a simple and effective solution Just 3 steps: select your favorite mode and intensity on the tens unit host, tear off the electrode sheet, stick it on the part that needs massage treatment, and then start to experience the pleasure and comfort of the tens unit muscle stimulator in pain reliefPreset 6 Modes and 19 IntensitiesIn order to meet the different needs of customers for treatment of different parts of the body, we have preset 6 personalized tapping, training, hammering, squeezing, activation, and kneading modes. Customers can freely choose more precise electrical stimulation muscle treatment plans for different painful parts. The intensity can be freely switched from level 1 to level 19, and the tens unit has a screen display, which is convenient for you to adjust your favorite mode and intensity, without worrying