Med-Fit 4 Channel Rechargeable TENS, EMS & Multi-Stimulator. Adjustable manual mode with 24 pre-set programmes of TENS, Muscle Stimulation certified medical device. Supplied with 28 self-adhesive pads

I love this unit and my wife and I have our own. It is one of the most powerful units on the market - I rarely have to go above 50 out of 100 in setting power. It has customizable settings, but I like using the preset programs which are very effective. I mostly use it for EMS purposes and building muscles (like abdomen and arms). I have compared it to other similarly-looking machines as I own many brands, and the Med-Fit is the best. I like the batteries because rechargeables, like cell phones, eventually have battery issues. I use AA rechargeable batteries and expect this unit to last many years. Highly recommended and well priced.

As it states.A bit tricky 4me2understand2use,but yes it's good.

I use the ems function to aid recovery from training and assist with recovering from injuries. Good and powerful.The tens function is also good for a lighter massage.Over all well happy with this item. Great value for money.

Spent loads of money with physiotherapy and the answers for my back pain was here! Med-fit improved my treatment giving me extra strength. I am really happy!

I have neuropathy and the pain keeps me awake at night however this product is very helpful and having tried it I can say that applied at bed time I got aReasonable amount of rest the product is very warming and calmed my nerve ends

One of the channels on my device stopped working after month. I was ask to return the device for repair. A month later I received my device back with numerous scratches that wasn’t there before. Medfit suggested it was caused in transit and I should returned the device again for an exchange. I explained the package was intact upon receipt and I did not want to be without a device for another month and suggested some solutions. Medfit have not responded since even after reminders. I just hope it doesn’t stop working.

I had ordered this as I suffer from chronic back pain and this looked like it was of good standard compared to the cheap ones available on amazon but I have tried it a few times and it will not turn on. Looks like a faulty device. I have spent a few days charging it and it doesn't turn on. Also there were no instructions in the box through which I could troubleshoot the issue. I will have to return the item and try to get a refund from Amazon.