Beurer EM59 Digital 4-in-1 TENS, EMS, Massage & Heat Therapy Device for Pain Relief and Massage, Muscle Stimulator with 2 Adjustable Channels, 64 Applications, Timer Function

This works really well. I love the heat option. I've already started looking for replacement nodes as I've read they're hard to get (and so far that's been true). It's well made with a pretty good battery duration. The pads stick well so I definitely want to get the brand pads. The leads are plenty long enough and use the USBC port. It's slightly more expensive than other models but I think it's a descent value. It's small enough to throw in your pocket and walk around with. I've only used the EMS a few times and I don't have a lot of experience with it although it seems powerful too.

This simply 'works better' than any other TENS/EMS unit I've ever had. And the unit is 'feather light', so you don't even know it's on when clipped to your pants, in pocket, etc. Highly recommend, great unit for the money.

As soon as I received the unit, I used it. Setup was easy with adding the gels and use was easier by picking the location and running it. I can run 3 times with low heat for 30 min each with a single charge. Battery will drain more if heat is on. I will say that the gel after a few uses will start to well gel out of the current location. All you have to do is take the blue covers and put them on it and squeeze it back into place. Almost good as new. I also bought replacement gels since I see that as being the only pain point with this unit so far. There is no wall plug location, only one input so must be charged before use. Very compact and light, but durable pads and wires.

Easy to use, great value for what you get, gives my husband and I the pain relief we are looking for, easy and portable/comfortable, battery life is great, stickiness is perfect (I keep in the fridge after use to not have the gel dry out). I have reccomended this to many people.

After completing physical therapy for a couple of months where my therapist was using EMS for my back muscles, a search for a home unit brought me to the Beurer TENS/EMS unit. Despite its compact size, it seems every bit as powerful in delivering current to my muscles as the big machine in use at my physical therapy center. I can't come anywhere near the maximum settings, it seems just as strong as the units in physical theory centers. The only down side is that it was near impossible to find the stick pads stateside. I had to order them from a merchant in the U.K. But I have stock now, and the pads are good for about a month of regular use, maybe a little longer. Anyway, I am so glad I found and purchased this home unit as it has greatly improved a condition I'm suffering with. I haven't used the TENS functions much, so I can't really speak to that, but the EMS is excellent.

Summary: Unreliable product performance, Consistently Horrible Customer Service. I liked the product while it worked. After 3 weeks one channel stopped working so I reached out to Amazon. Amazon suggested I contact the manufacturer, Beurer, to discuss options for non-functioning product. Their representative wrote to me to mail the unit back to them, FOR INSPECTION and at MY EXPENSE TO MAIL IT. The customer service person noted that those were the specifications in the written warranty.By far the worst customer service experience for a $100+ item that is more expensive than almost all other brands.I like the product but 1) it's more expensive than the others that do the same thing and I'm not sure it's any better, and 2) you can't buy replacement pads. After so many uses you'll need replacement pads so I'm not sure if I need to return this because it won't work with other pads.

Muy bueno y eficiente, la introducción del calor muy ganador, solo viene con un juego de almohadillas y duran poco

This tens unit is a little too fussy. It is not intuitive and does require some reading to understand how to navigate the options. This would be alright if there weren’t so many other negatives.I don’t know how some are getting two weeks out of the adhesive on the electrodes, I’m having to change them every other day to have any hope of them adhering properly. They are too expensive to be replaced so often.In addition, the battery life on the unit is terrible. After charging it overnight, I’m finding the battery is already nearly dead by the next evening, using the unit on and off throughout the day.Maybe this is just me, but the godforsaken beeping is driving me up the wall. There is no mute option that I can locate. In the end, when the unit is on the right setting, with new adhesive pads, fully charged, and if you can stand the beeping, it works well. However, I can’t say this is the most convenient device.