Electric automatic stomach washing machine Power Voltage: AC220V±22V,50Hz±1Hz Washing Cycle: <40s Input power: ≤250VA Washing capacity: 250~350mL/time Suction capacity: 350~450mL/time Noise: ≤65 dB (A) Flux: ≥2.0 L/min Pressure control: flush and suction pressure set into 47-67kPa, the continue running tolerance no more than ±5kPa