Total Garbage

Arrived in a timely manner, that is about all I can say positive. A. There was no instructions at all in the box, it says it has 8 modes so there is no way to know what the modes are supposed to be. Neither is there an indicator on the device in which mode it is in, since its one mode button that you push repeatedly (not sure it really does anything), not that you would know without instructions anyhow what you are setting it at. B. It looked like it had been an already opened item, the battery cover was not on the devices (I had ordered 2 of them) and the batteries died both after about 1 week of using the devices. C. Plus the device didn't seem to work, maybe because I couldn't get it into the right mode? I emailed the retailer and never got a response. Returning both of them.

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