This is a popular skincare device that has been used a couple of times, in the original box with all pieces: device, stand, USB cord, booklet, and carrying bag. It has four different modes, which are indicated by the colored lights on the side. I have attached screenshots from the Joanna Vargas website explaining what the four modes do and how to operate the device.

There is nothing wrong with the device. I just have way too many gadgets and only one face!

Thanks for looking!