Used "FINR 5" Electric Coffee Mill (Grinder) This electric grinder lets you enjoy freshly ground coffee with the touch of a button. It's USB rechargeable, making it convenient to carry for camping, outdoor use, and more. Grind size can be adjusted up to "COARSE". It uses conical ceramic burrs, which generate less friction heat and minimize flavor degradation of the beans. Includes: Main unit, USB cord, cleaning brush, outer box ⚪︎ Used item ⚪︎ No noticeable stains or scratches. ⚪︎ Power tested (Grinding of coffee beans has not been tested.)