1.Voltage:AC220V(110V)50-60HZ 2.Power:750w 3.Positive Air Pressure: ≥0.3Mpa 4.Negative Air Pressure:Industrial Cleaning Machine 5.Controlling Panel:Indicating Light/Button 6.5.Accuracy Rate:?.75g% 7.Accuracy Control:Weight Sensor 8.Inner Voltage:24v/110v/220v 9.Weight:140kg 10.Dimension(mm):800*1200*2400 11.This machine can save manpower,it suit for filling volume environmental toner cartridge