Clean-without pollution of oil and smoke Convenient-no need add oil to maintain daily Safe-no plus pressure during using

Power Voltage: AC220V±22V，50Hz±1Hz

Max negative pressure: ≥0. 09MPa

Noise: ≤ 60 dB (A)  Power: ≤120VA

Pumping rate: ≥20L/min

Reservoir capacity: 2500mL/pc, 2pieces

Note: Not suitable for continuous use in the induced abortions and for the inflammable or explodablesurroundings.