Color : White / Black Model size (cm) : 33 x 29 x 20 Counting speed : 900 notes/minutes Power supply : 220V / 50 Hz or 110V / 60Hz Power consumption : < 80W Netweight : 5.5 kg/unit Automatic Counting, Batch Presetting, Adding Fully Automatically Start, Clearing, and Memory Functions Fully Self-Diagnosis Function Helps Easy Maintaining and Troubleshooting With Optional External Display Complete Structure, Low Noise, Mini Size and Utility