... IC card, bill acceptor for payment system 2,Stainless steel vending compartment ItemRO-300WVoltage AC 220V-50Hz / 110V-60Hz Total ... high --Waterproof steel cabinet,safety, tidy and healthy--Stainless steel vending compartment--with Coin-operated,with induction IC card for payment ... LCD, NO GSM,NO bill acceptor With coin operator is MDB protocol With digital vend counter Ice Cube&Water Vending Machine