Clearly relieves the pain!

Having bought one, I offered one to my mother.
You can take it anywhere and even wear it discreetly.
The "tens" program is used by the pros (physiotherapists, hospitals ...) Finally a product for us, individuals, (accessible to all), super simple and effective.
And it's true that for pain, back pain, contractures and so on there's no better !!! Personally I had knots caused by stress and the sudoloris what happened. My mother has sciatica and sore neck. In short, a product I recommend frankly!
Very good quality and price more than interesting. I was tired of expensive and ineffective trinkets, pharmacy or another, which relieved the pain is saying! The is the medical, proven and easy to use too. (... And more is pleasant, massage at home) and my mother too happy too!