NURSAL Dual Channel 3-in-1 TENS Unit Muscle Stimulator, EVA Travel Case Electronic Pulse Massager, 24 Modes TENS EMS Machine, Muscle Massager for Shoulder, Neck, Sciatica and Back Pain Relief Therapy

We bought this electric stim machine from Amazon because we are in our 70's and both have sore backs and necks. It's called a TENS MACHINE .We worked in Chiropractic office for over 21 years and although it's smaller than the ones the Dr.'s use. it gets the job done. We use it all the time now that we are retired. Make sure to read all the instructions before use. When the pads no longer stick, you can reorder just the pads from Amazon.

Great product. Battery life is very good. Easy to use and gel pads are durable.

This tens set works well and has ample pads to get a good start. The reason that I did only give a 4 star is because there are many settings which is a little confusing to get it set. It does have a book of instructions, but the writing is very small.Takes a good charge.

I had one of these years ago and when it finally stopped working- I went online to find another one. This one has all the bells and whistles! Love it and really helps with easing pain. highly recommend!

Bought a a gift for a close family member with back strain. I highly recommend trying a tens unit if you often have muscle issues and strain.

I used this device for several hours daily however, the unit only lasted 5 months before the intensity control buttons (+ and -) ceased to function on both A and B controls. I gave 3 stars as the unit performed pretty well for its initial cost during its short life but it took some time to get used to all the "modes". Actually, it probably has too many modes. I'm not sure that I will purchase this unit again but I will be purchasing another TENS device. I plan to contact NURSAL to see if they would be willing to replace my device. If they do, I will post an update.

This little device is AMAZING! I have had a couple of these int he past and yeah they worked but NOT like this device... First it comes with multiple pads that each in a separate bag and two sizes. Also has a nice protective case...screen is easy to read and understand. each "section" of the body has a set of preferred EMS options. I have tried a few of them out and love all of them thus far... There is nothing I do not like... it is on me as I type and in my pocket of my shirt... I like that you case set a time of more than 15 minutes... the intensity is really nice.... I am already praising this device to friends and coworkers. LOVE THIS TENS UNIT... May buy a second one to keep at the office.

I’ve owed quite a few TENS units throughout the years. My husband even currently owns one of another brand. While it works, I feel as if it’s over complicated. Not only does this unit work well, it’s not complicated to use. I also like that it saves your previous setting so all you need to do is place the electrodes, increase the intensity and start enjoying your stim. I recently had 2 ribs removed from my thoracic outlet and this TENS has been a life saver, specifically on my shoulder blade. What tops it off, it comes with a carrying case so I can bring it with me on the go. It’s definitely worth the purchase and I highly recommend this TENS unit.