3-in-1 TENS Unit Muscle Stimulator with 30 Modes, 40 Intensities TENS Machine for Gradual Back Pain Relief Therapy, Rechargeable EMS Unit Massager with 12 TENS Electrode Pads, a Storage Bag

I bought this item to help with my wrist and knee pain. I can't say that its helped the underlying problem, but I can say that it does off comfort and relaxes the muscles it is applied to. It has three modes (EMS, TENS and Relax) My favorite is the relax mode. The levels of intensity are wide and this little machine can pack a mean punch. It comes with a good amount of reusable sticky patches of different sizes. It also has a nice little carrying case.

This is a great product, it feels strong, it has a lot of pads and the option to use 2 cables simultaneously is great. The only downside I can think of, is that it only has 3 different modes.

The media could not be loaded. This 2 channel TENS and EMS unit works so well! it fits in the palm of your hand.The display looks cool, too and is easy to read. Simple operation and comes with a convenient board to store the electrode pads in between uses. Quick charge by usb. battery life is pretty good so far

I've owned several tens units over the years, but this one is my favorite. The charge on it is great. I've used it at least 8 times so far and the battery is showing as completely full. I like that the screen highlights the area each mode is for and that there are different modes for the same area. I also like that they included a little booklet with tips for pad application. It came with a good amount of each size of pad. The only negative I've found so far is the small pads do not have a spot without glue. On the medium and large pads, there's a white area where there's no glue to make the pad easy to pull off, but the little pads don't have that. Aside from that, this is a great device and I highly recommend it.

I have issues with various parts of my body, in particular my back. I bought a different TENS unit some time ago and this one beats it all to heck. My old unit had only twelve modes and I didn't realize it was not real powerful until I got this Avcoo stimulator. I particularly like the EMS massage modes and find them very effective. I have often thought that I would like to have a stimulator that I could program myself to get it just right. With this stimulator I have found what I was looking for without needing to program it myself. I like the pads that came with the unit as they stick better and are more reusable than those which had on hand. Also, this unit lets me use it for 90 minutes. I rarely need this much time but I really appreciate it when I need it. At this price, I consider this to be a bargain.

Awesome product..works exactly as expected. Easy to set up and start using. Instructions as to PAD placement is weak, but not really necessary. Item Came very fast for our location!

Small device but mighty, several different modes for various levels of relief. Highly recommend it

Comes in handy for stiff bodies.Easy to use and reliable.Great price.