
Jeanna Teel
I had damaged my left shoulder, which I am left handed & i couldn't even move my arm. I used this tens unit night & day for almost a week. My shoulder was usable again. I absolutely recommend this tens unit.

Margaret Christian
I am in love with my tens unit. super easy to use, store and operate. you are easily able to change settings and adjust levels and modes. I will definitely recommend and purchase another.

Valicity Morrison
This tens unit has significantly helped with the severe arthritis in my back. I highly recommend to anyone that has pain. It's not a cure, but it does improve my mobility, as long as I use it once a day. I go 30 minutes on level 7 (out of 20 power level) The cool part is, is that you can use both units at the same time on different parts of your body. The app is super easy to set up and use. THANK YOU, MASTOGO! This unit has really been a game changer for me.