MASTOGO Wireless TENS Unit Muscle Stimulator, Pain Relief Massager - APP Controlled Bluetooth EMS Muscle Stimulator Machine, for Back, Sciatica, Shoulder Pain Relief

This unit is really amazing! I have already used it way more than the instructions advise, and it is still at 84% power...and no wires! That is the best part. I'm not having to fiddle with a base unit (and wires) since the app on my phone works great with it. I'm going to search for replacement pads now, although I am using the first one still. I put it back on the plastic sheet it came on, or even have left it "face up" on the counter...it really sticks and hasn't bothered my skin one bit. For the price of this, I don't think you will be disappointed in the least with this little device. I'm happy with it!

As someone who used to regularly go to the chiropractor (before mine closed down), I've been looking for something to ease consistent back discomfort. This little device is definitely going to be a big help. It's easy to use, the app is straightforward, and has many different settings and pad sizes. Similar to chiropractic therapy, this produces the muscle stim on the applied pad areas. The intensity is great and ranges from 1-20, and it also has time settings as well.

Edit: Less than one month later and one side has stopped working. It is fully charged with a new pad attached and still having issues. Last week, I could only go to level 8 and this week, even on the working side, I can go to lvl 20 or so. It's lost power somehow. It's a shame. I really liked it. Quality appears decent. The unit itself does not look cheap like it came out of a bubble gum machine. The sticky pads look decent like they should last a bit. They don't seem overly sticky but they are sticking pretty well. The size is larger and covers a nice amount of area compared to the square ones I've used before. The intensity is great especially for being wireless. It automatically disconnects and turns off when finished to save battery life. The app is a little bland. Not my favorite and I haven't figured it out yet to my satisfaction as to the pulse, intensity and frequency I'd like. The app is the only thing I'm not the craziest about. It does allow you the option to use two more units with the same app control. I'd say it's a decent value for the money and I'm interested in buying a second one possibly.

I have sciatica issues and wear the tens unit at work. I do two consecutive treatments when it starts to act up and find substantial relief for the rest of my shift. It's a temporary fix but it does provide relief.

This Tens unit is compact and easy to use and hold a charge well. The unit is more comfortable than others I have used as only the transponder is has hard plastic. The current can be gentle when needed. this is less expensive than other Wireless products and very convenient and Comfortable

I had such high hopes but the pads don’t stick AT ALL. My skin is clean with no lotion or anything on it, and I tried two different sets of pads. They fell off within a few seconds. I’m returning this item - very disappointed.

Ok, first of all, I ordered this for my son who was in a motorcycle accident who has hemipereses on his left arm. His OT tried a similar device on him and we saw muscle activity so she suggested we order this one cuz it can be controlled by the phone. But because the areas where the pads need to be placed on him need to be spread apart, this device didn’t work. I did try it out on my leg to see if the device worked and yes it did. It needs to be on a more flat area to work. Trying to put it on a bent area like the shoulder doesn’t give the pads enough service area and the sticky starts to peel off the skin. So, to be clear, it is a good device as long as you don’t need it for a bent area like the shoulder, it just didn’t work for us. Btw, when I tried it on my leg, I needed to turn it up pretty high to feel any muscle activity. It’s kind of hard to explain but it felt kind of like a spasm, but not painful. I’ve used others before that feel like I was being electrocuted, those other ones weren’t very pleasant, but this one is not bad at all.

I just ordered and returned 3 wireless TENS units before keeping this one so here's the review I wish I'd read: 1) Actually has EMS (other products say they do both but don't) 2) SILENT. Every other unit has to scream at the top of its lungs every time you touch a button 3) Cool pad snap design that lets you sort of rotate pads on the electrode snaps into different shapes, very versatile 4) Holds a charge beautifully 5) Comes in its carrying case (instead of a giant layered 3-piece box with a carrying case in it) 6) "favorites" (EMS/TENS+mode+intensity) are super helpful and time-saving These are by nature a little awkward since you have a heavy-ish unit weighing down two pads, but so far a thousand times more comfortable than others. Get this one.