This is a MEI Mars TRC-6800H single price coin changer, it is 110 volt and has a Jones pin plug (8 blades, 1 pin). Works in any single priced vending machine and has pigtail to connect to bill validator. It accepts nickels, dimes, quarters, dollar coins. This unit has been cleaned and calibrated to work like new.  Buy with confidence, item comes with a 90 DAY LIMITED WARRANTY . Similar to item shown in picture.