TENKER TENS Unit Muscle Stimulator 24 Modes TENS EMS Machine for Shoulder Sciatica Back Pain Relief Rechargeable Electronic

Very small unit. It’s a third of the size of my previous unit. It’s not as powerful as my old unit which took three AA batteries but it’s strong enough to give relief. The portability alone is worth the trade off. My previous unit would was so powerful you could turn it up until it physically hurt you. I like the rechargeable internal battery but also liked the fact that in my previous unit you could just swap out batteries. I could see reaching for this when I really need it and having to wait to recharge it. Read more

If you are looking for a good TENS unit at a very affordable price, I would recommend this. I bought one and I have had it for about 3 weeks now and I love it. Works well, easy to use and really does the job it is supposed to do. I like the fact that you can just plug it in to recharge so no need to fool with batteries. The electrodes are easy to attach, and the settings are easy to navigate and use. Mine was fully charged when I got it, and I have used it quite a bit and still have not had to recharge it yet. I got this one to update the one I have had for like 10 years and I am glad I did. Plus, it uses the same electrode pads I had with my old one, so I didn't have to by any new ones. Even so, those are not that expensive, and you can use them over and over again. Good product for the money. Read more

I really like this tens unit. I must admit I was skeptical at first but pleasantly surprised to find it to be as easy to use and as powerful as it is in such a tiny package. I have had one of these used on me in physical therapy before and this seems no different than the ones that they were using on me at the time, and I'm sure the devices they were using were much more expensive than this was. I haven't used the second pair simultaneously yet so I'm hoping that you can adjust the two pairs independently of each other. It is very simple to use which is nice. I can't speak to how the battery will hold up going forward. Only time will tell. I have had several surgeries in my ankle and legs and have suffered a bit from upper back, neck, and some minor shoulder pain. I am very happy to say that so far I have used this on my upper back and shoulder and have found it to give me quite a bit of relief from the pain in those specific areas. It doesn't last for days but it certainly helps a lot and who knows maybe after long term continuous use that will change. I have already recommended the device to several people that I know who could benefit from using this. I only have a couple of small complaints. First, the instructions could be more clear. In multiple places on the site page and the manual it mentions that the device is great from relieving neck pain, yet at the same time the manual warns the user against using it on the neck. So I'm not sure how I'm supposed to use it to relieve my neck pain. Also I wish the modes were listed as words on the device not the pictures. It would be much easier to use if you could toggle through the modes and just see the name of each one. Thanks. Overall great product with a little room for some improvement. Read more

This is the perfect TENS unit to have at home. It works just as well, if not better than some of the higher priced ones that you can find on the internet. Works super well for period cramps and tense muscles in the body. The battery life has been great, too! I can get a couple of days in before it drops one bar. Giving 4 stars only because my only con is that I wish the pads were a bit stickier for a better amount of multi-use before having to be replaced. Other than that, great product! Read more

I'm an amputee below the knee. I have what's called "phantom pain". I've seen others in a group I'm in for amputees use a TENS unit for phantom pain so I decided to give it a try. The TENS unit do work well for the phantom pain. The "shocks" distracts your mind from the phantom pain and it also helps desensitize the limb. Being able to control how strong and how long of a session you need is definitely a plus and being able to do it from the privacy of your home is great. I'm not a doctor, so I do suggest you speak with your doctor before using a TENS unit or any other treatment not prescribed by your physician. Read more

This thing works wonders. Very easy to use and the battery last a long time. I love how small it is where it doesn’t take up a lot of room and I can take it anywhere. Doesn’t take long to charge. Read more

Great tens unit the strength of the unit was very good . It had additional pads and it let you choose a specific area where you had pain. Read more

Tiny but mighty!! Struggling with extreme back pain and this had been a life saver! Light weight. Effective! And for only $20? Amazing Read more