Works brilliantly and very cheap

Involvement:General (knows how to use it) - Ownership:1 week to 1 month

For a fraction of the price of a TENS unit from a medical supplier, this device works perfectly and has helped my painful back a great deal.
This is easy to use, comes with great accessories and runs from batteries, so is portable and can be taken anywhere. I have used it in the cinema. The different programs for different areas of the body work well, and it delivers from a light tingle to a really powerful electric shock, depending on what you need and what area of the body it is on.

There are none, this device is fantastic.

My only regret is waiting to get one, I am 100% happy with this and the relief it gives my back when it is bad.

If you have back or joint pain, for the price you might as well give this a try. I was sceptical but thought I might as well give it a try, and have been very surprised and impressed with the result.