Power supply: 110V-220V,50HZ,60HZ.
Input power: 90VA.
Negative pressure value: ≥ 0.08Mpa.
Ultimate negative pressure: ≥ 0.075Mpa.
Suction pump: Piston pump.
Air exhausting speed: ≥ 18L/min.
Storage bottle capacity: 1000ml.
Weight: 2.9Kg.
One year
Works like a charm!