I’ve had musculoskeletal problems my whole life, the worst being an inwardly rotated left shoulder. I’ve spent the last two years rehabbing it, to the point where it was nearly normal, but the muscles in the shoulder and upper arm keep wanting to shrink back.I first had a TENS device applied to the shoulder during a massage session my wife got me for a gift. The improvement was fast and significant. I assumed these little devices must be expensive, and was excited to learn how wrong I was when…

Without this I couldn’t sleep; I have had chronic back pain for 10 years and 2 failed back surgeries. I have been plagued with pain at night that kept me awake until I found this. I have dropped it, dragged it and gotten it wet but it still works just rhe same.

It has multiple settings for different types of e- stimulation of sore muscles and back areas. I used it for getting rid of tension and migraine headaches.

A few year ago, I spent over 200$ For a similar device that was bigger and complicated for users. However, I was satisfied with it, but a short time after, the cables connected to the pads were broken and the whole device was useless.Today, I was very surprised about the elegant and small size of this TENKER TENS unit. The result is amazing, it is much better than the one I bought few years ago. It is very convenient and easy to use and the cables seem very sturdy to me. I am using it almost…