... Various currency with change back function Ice Block&Pure Water Vending MachineItem: GRA-IC100AIce capacity: 450kgsII)Charactor1, Whole wardrobe structure, ... syste,coin and automatic change back function; GRA-IC100A 4, Can option the GSM remote monitoring system for easy management;5 ... of water,short of bags will be stopped automatically,and can be also reported by the remote monitoring system;9, Adopt ...