Double Pneumatic Shaking Head Machine Technical Parameters: Print Area (cm²): 40 x 40 | 40 x 50 | 40 x 60 Voltage (V): 220 Power (kW): 2.2 | 2.5 | 3.0 Temperature Range(℃): 0 - 399 Time Range (s): 0 - 999 Weight (kg): 90 | 105 | 120