Zynex NexWave TENS, IFC and NMES Device. Purchased new on 4/5/2021 for 0.00. Used 7 times. The device was purchased to help with long term abdominal muscular pain. Another pain method was more successful to reduce my pain. Everything I purchased is included except for one set of Electrical Stimulation Electrodes. I had used these. Good luck to you, as you seek pain relief.