Beurer EM89 Digital TENS/EMS Device with Heat Function, 4-in-1 Function for Pain Therapy, Muscle Stimulation, Massage and Heat Therapy, 4 Separately Adjustable Channels, 8 electrodes & Battery

I've had this TENS unit for nearly a year now and it is a life saver! I mostly use it for period pain but I've used it for lower back and knee pain too and while it doesn't completely stop the pain it helps alot! I injured my back a few weeks ago and was almost unable to walk without this. It's easy to use, albeit there's so many programs that it's hard to remember which is which unless you use the manual, but the diagram on the screen of which body part each program is for is helpful. I really like the heat function, I feel it isn't as effective without it so I'd definitely spend the extra money for this version. The battery life is good although it does need recharging after 4-5 uses depending on which program you're using, so bear that in mind if you have chronic pain, but it charges fairly quickly so I wouldn't say it's too much of a problem. It's also usable on the go and you can wear it under your clothes and attach the controller part to a waist band or belt, but it is visible and the wires can get in the way a bit. Would recommend!

I needed a replacement for a product I used to help with period pains, when that was discontinued. After a lot of searching I went for this one. And what a good choice it was. Very discreet. Battery lasts for ages. And the added heat function is amazing. Saves having to use a tens device and hot water bottle! The pads are decent and last a few months and then I change them. The added bonus of the 4 pads also covers my entire abdomen for maximum relief. Couldn't be without this now.

Does the job. I've used this 6 times on my ankle for a ligament injury and seems to be helping with the swelling and the pain. Has lots of functions which is great. The gel pads are past half their life after 6 uses and I doubt it will last for 20 as described and they're not cheap to replace. But if it works, it's cheaper than paying a clinic to have this done. The heat function is also great. Happy I went for the more expensive model for this. One complaint is that sometimes the pulses cut off even though the device is still showing as working. Seems to happen if my EMS ended and I want to start a Massage. unplugging and re-plugging the pads seems to do the trick but if it continues to do this might have to warranty it.

Really good no problems

Very good machine

It is worth the money and it works well it is well worth and it takes the pain away .

OK so I own a TENS machine that cost me under £40 works perfect and you can put it in you pocket and walk about and control your pain, this product however is just to be honest a joke, Firstly I bought it for the heat pad settings , well I never actually got any program to even work with the heat pads actually heating up, next disappointing was the up and down arrow buttons are a joke to as they don't function properly, I'm pressing them and nothing is happening so many times it's just useless and very frustrating, another point to make is the type C connecting for the channels the connection part of the lead is beerly able to stay in as its wobbling about and sticks out and that's not good and the whole layout and design of the product for me is terrible, for over £100 are you having a laugh it's well over priced, the manual I'd also terrible, tinny print no real good layout to explain how to use all the programs its just a complete disappointing I'm now returning it ,people just buy this model here the Med-Fit 3 Digital Dual Channel I've been using this device for years now as I had the original model so I know which I bought back in 2012 then I upgraded to the newer version in 2024 and that device is perfect for lower spine pain and is simpler to understand and costs a fraction of the cost of this at £36 today's price Feb 2026 just do your homework

This is a good product that works very well - plenty of different options of programs and the wires and pads are robust. However, the device connection to the wires is oddly stiff AND comes loose easily. This means you can't use it attached to a belt because it comes loose and the device stops working. Restarting it means going through the steps of programming it again and when you do, it beeps every time you press a button so that gets old quickly.

Hjälpte mig med mitt ryggskott. Tog bort mycket av smärtan och var tillbaka på jobbet inom 4 dagar

Perfecto 💯 Muy recomendable, sencillo y muy efectivo(lesión muscular)

The product work really well for my back problems. The pads don't hold for long but they can be easily replaced with any other pads. Easy to use and the battery holds a long time.

Excelente producto. Me ha venido espectacular para mis problemas de espalda ya que por mi trabajo paso muchas horas de pie. Totalmente recomendable.

Possedevo un vecchio apparecchio TENS per il quale non riuscivo più a trovare elettrodi di ricambio. Ho scelto questo modello della Beurer basandomi sulle recensioni e ne sono pienamente soddisfatto. La tecnologia ha fatto grandi passi avanti da quando acquistai il mio precedente apparecchio TENS; questo dispositivo offre molto di più! Funge anche da elettrostimolatore e da massaggiatore. Inoltre, invece di erogare lo stesso impulso dall'inizio alla fine, ciascuna delle numerose impostazioni funziona come un vero e proprio programma (peraltro temporizzato) che prevede impulsi e tipologie di stimolazione differenti. È un dispositivo estremamente sofisticato ma al contempo facile da usare. L'unico possibile miglioramento sarebbe l'adozione di batterie ricaricabili via USB. Consiglio vivamente questo apparecchio; offre anche un eccellente rapporto qualità-prezzo.