TENS 7000 Rechargeable Tens Unit Muscle Stimulator, Back Pain Relief, 4 Electrodes/Unit Pads, Period Pain Simulator, Muscle Recovery & Growth, Stim Machine, Electrotherapy, TENS Machine

This comes in so handy for when you strain a muscle. You can place the pads where you hurt, plug it in and adjust power to your liking. If you want you can adjust length of time and power for yourself. Works great a real lifesaver.

I gave it five stars, because it works really well. It's from a company that's been making him for a long time. Now I can't tell you it's better or worse than the other Chinese models which are cheaper, but I wanted to get one that at least had a good instruction set. It has a nice belt clip for wearing it and it has manual knobs which are somehow pretty cool. I'm not sure if this or the one with the naval battery is better, because I don't know how long they last. Now this is an American company, but it is made in China.

I'm getting old and a lot of wear and tear on my body, this definitely helps with all the nagging injuries and pains. Love that it's rechargeable and I can use it while stuck in rush hour traffic

Great seller

I works wonderfully well! As followup to Physical Therapy, I use this device about 5 times a week. It keeps the shoulder muscles loose and pain free when activities of daily living cause muscle stiffness. Very pleased with it.

La mejor compra hasta el momento, muy buenos los electrodos

this thing is great wife loves we had an earlier model For 6 years used it a lot didn't have rechargeable batteries in this one works just like the last one but has rechargeable batteries they really work good. would recommend to anyone who is looking for a tens unit

Me ayudó mucho con mi dolor de columna, mi terapista me lo recomendó y fue un 10/10