Review on NURSAL Touchscreen TENS EMS Unit With Dual Channels And 16 Pads For Pain Relief Therapy - 24 Modes, Back Clip, Easy Operation Ideal For Elderly by Dylan Aaronson

I have used this product several times and appears to work well. It is about the size of an iPhone, yet very light weight. It came with 2 cords. One with 2 lead attachments, and one with 4 lead attachments. What was nice is that 2 of the 8 leads it came with are larger than what comes with other brands. It has an older style charging port, but that is really not a big deal. It comes with only a charging cord, so you will need to use another wall charger to attach it to. I used my iPhone wall charger and it worked fine. I don’t think that will be a problem for people since many electronic devices come with those.As others have mentioned, the print in the instructions is super tiny. I had to take a picture of it with my iPhone and then zoom the picture to read it. Instructions leave something to be desired, but pretty simple to figure out after a while. Comes with a stylus, but no where to attach it. Not that much of a big deal, since you can touch the screen with your finger and it will work. Another key point to remember when shopping for a TENS unit, is the convenience of a rechargeable unit. This one is rechargeable so no cost for batteries. So far it appears to work fine. If that changes, I will update my review.