iStim EV-804 TENS/EMS 2 Channel Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Pain Management- 7 modes (Including 8 Pieces Electrodes Pads)

It's fantastic! AUVON I had it for 2 years before this - very decent device. Who understands how such devices work - iStim EV-804 - these are truly professional solutions. With 30 software settings plus manual installation, you can literally customize everything. Combined with a very powerful impulse (according to my rough calculations, it is somewhere twice as strong as my previous AUVON) - this is simply a fantastic device. I work as a groundworker and I know what it’s like to suffer from seasonal pains, wind pains, and weather changes pains - it's really do miracle recovery and taking off pains. Thank you!

I purchased this on the advice of my GP to help with my mobility and pain management. At my age, finding a safe and non-invasive treatment is crucial. I use the EMS mode daily to keep my leg muscles active and fight off weakness, while the TENS mode is absolutely brilliant for melting away my neck and shoulder tension. The machine feels very sturdy, and adjusting the intensity via the rotary dials is incredibly intuitive and safe. It’s a powerful little gadget that has genuinely improved my day-to-day comfort. Highly recommend it to any seniors struggling with similar aches!

I've been using TENS EMS devices for years. My old one was thinner and had a touchscreen. I once put it in my back pocket during a trip, and the screen went black. So this time, I got a button-operated device without a touchscreen. I love its color and timer, but you can't set the time in the built-in modes from P1 to P24. The power and effectiveness are great, though the buttons can be a bit unresponsive. Performance This device is fantastic for pain relief. I bought it for my osteoarthritis and use it on my knees before long walks. It's hard to believe such a small machine can output so much power through four electrodes. The belt clip is handy. The black design looks cool and doesn't feel cheap. Unlike other brands, I need extra breathable tape to secure it, but it works really well. Battery Life The battery life is impressive. I've used it for two months, half an hour to an hour each time, and the battery is still strong. The downside is it's not rechargeable. It comes with a 9V battery, but you'll need to buy replacements when it runs out.

After few months of sleepless nights due to painful shoulder ( basketball's fault) my husband had his 1st proper night sleep. Machine was easy to set up, stickers keeps well in place, clear instructions with pictures provided. Loving the adjustable option on the top of the machine so it's at easy reach. Need a bit of time to work with settings first time, but automatic function does it all. Small and lightweight so doesn't get it your way while walking.

I think TENS blocks pain signals, while EMS stimulates muscles. This compact device comes with everything you need, including 8 reusable pads, 2 wires, and 1 9V batteries. This compact unit is ready to use right out of the box with the batteries. Nice one

Great value for money—impressive speed settings and excellent battery life.

I got the Stim EV-804 TENS,EMS machine for my friend who needed a portable, battery-operated device. It's small but powerful, perfect for on the go use. We started with the TENS function for his back pain and saw relief within the first week. Now, we use the muscle stimulator function, which has been incredibly helpful. We chose this certified therapeutic grade device over cheaper options, and it has exceeded our expectations. The only downside is that more channels would be useful for larger pain areas, and a USB charging option would be convenient. We worked around this with rechargeable batteries. Overall, I highly recommend the stimulator for anyone with back pain.

Such a amazing device. It nabbed the place we're electrode pads are attached. I used it also on my belly on ESM setting. I could feel and see my muscle moving. Very powerful. I use TRNS it for my shoulder and sciatica pain. I love the numbness it gives after session. 2 in 1 such a great idea

highly recommend but the pads lose the gal quickly

Lo sto usando da subito appena consegnato e sto notando dei buoni miglioramenti. A fine mese dovrò comunque sottopormi a visita neurochirurgia per problemi di protusioni legati a sversamenti nella colonna vertebrale oltre a varie infiammazioni. Però il dolore si è notevolmente attenuato e probabilmente anche l’infiammazione.

The build quality of the iStim EV-804 is top-notch. It feels solid and well-made, with a rigid casing that doesn't feel thin or cheap at all. It works as expected i have no complains.

Love, love, LOVE this little TENS/EMS unit! It's perfect for what ails both me and my hubby. One reason a star got knocked off is that the directions are confusing and it doesn't explain what the symbols mean in a way I was able to understand. Had to watch a few YouTube videos of a chiropractor explaining what width, pulse rate, etc. were. Once I got the gist of it, everything else was very, very simple. I do wish that the electrodes didn't use the pigtail leads and just snapped into place. Hard to push the metal part into the black part of the electrode due to wrist pain, but eventually was able to get the wire to go in. Attaching it to my shoulder where I'm experiencing the most pain was a little bit of gymnastics, but I was able to place the electrodes in the correct spots without assistance. Electrodes stick very well the first and second time, but then start to lose their adhesion ability the third time so had to switch them out for fresh ones. Thankfully the unit came with extra electrodes, and I also ordered a whole bunch extra, too because I know up be going through them quickly. Hubby and I were fighting over who would get to use the machine first on Sunday, lol, so I just went and ordered another one so we can do our treatments at the same time without having to wait on each other to be done. All in all, great little unit. Also showed it to my chiropractor and he says it's a great quality machine and he approved of it, so that's a plus. Very effective for pain and tension relief, love the different programs, and that you can customize the settings if you need something different. There are 12 programs for the TENS portion, and I believe there are like 5 - 10 programs for EMS. I prefer the TENS; EMS is a little bit too forceful for me at this point. I'll have my chiropractor adjust the settings on that part for me. After 1-1/2 months of intense shoulder pain and dealing with lateral Epicondylitis on top of it, I was actually able to sleep most of the way through the night this past weekend!! I was forgetting what actual sleep felt like without pain! Definitely a keeper and I recommend it to anyone who is on the fence about purchasing a unit like this. Best of all, the machine and the electrodes are FSA/HSA eligible, so if you have an account with either, you can just use that to pay for it. A receipt was not delivered with the unit, so I had to go into my orders and print out the invoice for both of my orders in case the IRS questions me about it. It feels so nice not to have to choke down more ibuprofen or naproxen. Those meds were starting to make my stomach hurt due to having to take them regularly. I don't need an ulcer on top of everything else I have going on! Thank you to Istim for making this wonderful unit!

Suite a une rupture du ligament croisé a cause d'une chute en ski, mon kiné m'a conseillé l'achat d'un électro stimulateur dans l'objectif de rechercher la réactivation du quadriceps pour remarcher normalement au plus vite. Cette appareil m'a permis de retrouver cela très rapidement. Même mon kiné était impressionné ! 🙂 Cerise sur le gâteau, le station est capable de réduire voir supprimer la douleur. C'est un énorme soulagement ! Bref, un appareil que j'utilise quotidiennement. Très content de mon achat