AUVONDual Channel TENS Unit Muscle Stimulator (Family Pack), 20 Modes Rechargeable TENS Machine with Huge Pack of 24 Pcs Reusable TENS Unit Electrode Pads (2"x2" 16pcs, 2"x4" 8pcs)

I have been using this TENS unit for over 2 months and it works wonderfully! I have some back issues that sporadically flare up and this has been a much needed relief aid. The unit is smaller and much lighter than my phone and sits nicely in my pocket and no one knows I’m using it. Don’t let the size fool you. It is a powerful little unit and I like the various settings that I can choose to use. The unit came fully charged and ready to use. I have used it quite a bit and have only had to charge it once so far! I purchased unit/set that comes with a lot of extra pin pads, because I thought that I’d go through them quickly (thinking that the adhesive would wear off). The adhesive is long-lasting. When I’m not using the unit, I store the patches on the provided convenient holder, wrap the wire around it and put it in a sealed plastic sandwich bag. The wire used to attach the patches to the unit is nice and long, almost a little too long, but that’s not really an issue. I just either wrap it around the unit or stuff it in the convenient pouch, that is provided, and put it in my pocket. All in all, I feel that this is a great unit and I would highly recommend it.

This thing is such a relief for my chronic lower back spasms. I've struggled with lower back issues since I left law enforcement. The duty belt I had to carry just destroyed my posture. This machine brings me so much relief when my spasms flare up. I use it frequently while I'm cooking in the kitchen, and even when I'm laying down to relax after a long day. Works great! Battery lasts long!

I have never owned a TENS device before so I selected this one based on the features I thought would be most useful. I am treating intermittent muscle pain following a hip replacement. (I had tried TENS in PT and found it to be helpful.) I am very pleased with the product and think it provides good value for the price.I have used it twice a day for a month and the battery is only just now showing a slight decline. Having 10 modes allows me to vary the impulses each day and avoid having the muscles get habituated to the same stimulation. This was one of the few devices that came with extra pads, which I had a hunch I would need. Yes they do lose their stickiness over time and I will be unwrapping new ones soon. It will be the icing on the cake if the device lasts for multiple years, since I hope to use it in the future as other aches and pains crop up.

Pros: this works great. It feels exactly as the ones my PT used. I like that you can choose your options.Cons: I don't really feel a difference in the different usage options you can scroll through. It's possible that it's adjusting the order of when each pad goes off, but mine all seems to work together. Another person mentioned that they were able to use each pad a couple of times. BUT, I think it depends on the pads. I had a set that easily went four rounds. And another where the adhesive lasted only two rounds. Both were used in the same places (left side vs right side). When I say that the adhesive only lasted two rounds, I mean that by round 3 one of the sets was having a hard time sticking to me. So... kind of defeats the purpose. I kept trying to stick it back on and touching out the wrong moment (so my fingers would get zapped, lol). My massage therapist suggested these as she uses them when she doesn't have time to see another massage therapist.One quick note on these: they are kind of hard to put on your back if you're by yourself. I mean... kind of obvious, but worth noting since some of them DO stick on well.Overall, pricing was good, the product is good, it did relax my back, but the pad quality seemed to vary.

I have been in and out of PT for years for my arthritic back and neck. The PT doctor recommended I get a tens unit and use it at home. This unit is great. Charges easily and quickly and holds a charge for a long time. Easy to use as well. I recommend this.

The media could not be loaded. I love this T.E.N.S unit! I showed it to my Physical therapist and they were impressed with the amount of power for such a small unit. It helps me so much with the back and hip pain. I use mine after PT and before I go to bed at night. I have autoimmune disease and this truly has been a lifesaver for me and I highly recommend this product. My HSA covered the expense. It’s very reasonably priced and you can easily get replacement pads for the unit as well. I lost a cord and I do wish that I was able to get a new cable but didn’t see how so I ended up just buying an entire unit. I didn’t care because I love this so much.

I picked this unit over the others because of all the extra pads and accessories, the fact that it is digital, and its size (it is much smaller than my iPhone but still easy to see the options on the screen). I use it for chronic back pain which is in the middle of my back, making it difficult to place the electrodes by myself. I don't think this would be a problem for other areas. I did notice that the pads stayed sticky after moving them multiple times. I love choosing from all the modes but haven't found one with a constant current. I think it just takes some getting used to. I do not like the auto shut-off as I sit for my job (which is what exacerbates my pain) and use it for most of the day. Battery life is excellent - have been using it for several days and the battery is still fully charged. I don't like that there is no battery replacements but it does come with a handy USB charger. Overall, very satisfied with this unit.

I love this particular model! It is small, well-designed, programmable but not too complicated, holds a charge for a long time before re-charging, and has great power output. I'm a practicing doctor of chiropractic and I have recommended this device to many of my patients for pain relief and to target specific muscles for exercise. Very dependable and I can tell a lot of thought went into the design as well as the accessories.Electrodes are standard, which is a good thing. They are easy to obtain.I haven't had, nor have I heard, a single negative about this device.