1byone Reusable Self-Adhesive TENS Electrode Pads - Wireless & Wired Replacement Pads for TENS Units (4 Small Wired + 1 Large Wireless) - Pain Relief Therapy for Back, Neck & Muscle Recovery

WorksI'm so happy that I could get replacements for my 1byten tens . They stick great and work wonderful. I ordered 4 sets kn case they stop offering them again.It does not work that great for me. When pad stops sticking you cannot buy tge pad alone. You have to buy new electrodes too, which I do not use. Disappointed.Yes, technically they do work. The first time I used then they worked like a charm. The very next day I tried them again and the pads would not stay in place. Both times were on clean dry skin. Very disappointed in this product.Only one controller, very limited in what you can do with item, tens unit patches are supposed to be boxed around the pain therefore you need 4 patches two controllers the idea of being without wires is perfect ,not with this one Jeff!…I like this device very much. It works efficiently, it's small & convenient plus it comes with a great carrying case. However when ordering the replacement wireless electrodes I've only been able to find them with only 1 wireless & 4 wired electrodes! It's very frustrating.