This is a HoMedics neck and shoulder massager model # LBL-00ZDDL.
IT is black and gray with blue trim, has two massaging speeds, high and low, and a heat setting.
It measures 12" x 11.25" x 5.5", and uses 4 "AA" batteries, which are not included. It has been tested and works.
It is in good working condition, the cover zips, and is removable for easy cleaning. The AC adapter cord and one of the zipper pulls are missing.