Very strong electrical signal on the first setting.
I've used all of the settings and they are all pretty intense. When moving up to level two on any setting, it's just too much. I'd like to have a series of settings that are so light that I can't feel them, and would like to be able to increase in small steps to achieve the pain relief or relaxation I want. I'm not sure what to expect from this brand but it just seems too intense.<br /><br />The packaging is nice, full instructions are provided, and the pads, electrical connections, usb cable and charging function all work and are in very nice looking condition. The device works in all ways except for the fact that it is really a strong electrical delivery through the pads on the first level and too strong, uncomfortable when increased arrow up so two bars show on A or B.<br /><br />In ordering this product, I was looking for a competitive product for pain relief and muscle relaxation.  I have another tens unit that is different, with a  more subtle and useful levels of intensity, but it seemed to have fewer settings to chose from and less explanation of the uses of the settings than this unit.  I do have a point of reference. I am also trying to get a less expensive, functional unit other than the 4000 dollar trustim, that I can't afford and will not buy because it's too expensive but I know two people who say they like it and it works but it's too expensive.  I just can't imagine that the price makes any sense for that device, aside from a marketing plan.  I was hoping that this tens unit would offer a benefit for a good price. It's possible that this unit is just standard and is too strong or perhaps this particular product is just too strong or stronger than it should be.  3 stars. I would use this device with caution, due the intensity.
Rating: 3 stars