Soterix Medical PainX TENS Wireless Tens Unit Muscle Stimulator - FSA Tens Unit for Back Pain, Knee, and Neck, USB Rechargeable, 4 Electrode Pads, Designed in USA, US Customer Support

This is my first tens unit and wow do I love it. I got this specifically to avoid cords and going through single use pads. Out of the about 8x ive used it ive only had to wash the gel pad twice. The remote has a screen which I love and the intensity settings are amazing. This is insanely convenient for using at work and holds up to my walking, bending, and stooping. The charge lasted quite a bit and ive only had to recharge once. This is one of my favorite pain relief methods after years of pills and patches.

The pain externs is a wonderful unit. It has helped me with my back ache tremendously.

I find this unit to be very strong. There are 6 modes and you can adjust the intensity from 1-20. I found that 15 was as high as I needed on the modes that I found most beneficial. I had serious low back pain and while I'm sure it was going to naturally alleviate, using this device 3-4 times a day seemed to really help quiet the areas of my back that were having muscle spasms. My advice is to try to place the pads in a way that when the device fires, you are engaging the specific muscles that are being problematic, if you do not place it correctly and are stimulating other muscles, the benefits are limited. My only gripe is that both the TENS unit and controller charge via micro usb, which I was free from, I'm sure if they ever re-design it, they will update to usb-c, but that's not a big enough reason to take a star as I found it to be a very effective device.

The remote doesn’t work at all. It blinks but does nothing to adjust the device. Only one side of the device works and it’s inconsistent. I’ve gone through the troubleshooting and it hasn’t helped. This may end up getting returned or tossed.

I bought this because I had a similar product but I wanted stronger stimulation. This has the stronger stimulation but the large pads are not as large as the ones I was using. If they had larger pads, even if they sold them separately, I would give it a five.

This item helps when I have my sciatic pain! I love the different sizes and the intensity of the stimulater which can be easily adjusted to fit you pain!I always have it with me when I travel because it can easily be recharged!

I’ve had this for awhile and used it every other day multiple time in the day. I’ve used it on my shoulder, back and knee. Pro: wireless, many mode options and high levels. Cons: remote no longer work. When it did work the display isn't well lit to read clearly. Need to control manually on the attached monitor. The intensity needs to be risen above level 10 and over to begin feeling a level of comfort, therefore level 10 will be like level one to start your gage. Have many mode but majority I felt was weak. I stayed in mode 4-6. Of the price point I would seek other options

For all body sections… better than most I have purchased for muscle cramps.