Sunction Machine 2 Bottles

Power consumption: 120 W 2. Maximum negative pressure: ≥0.09 MPa 3. Negative pressure range: 0.02 MPa to Max negative pressure 4. Pump rate: ≥20 L/min 5. Noise: ≤60 dB 6. Bottle volume: 2500 ml, 2 pcs 7. Continuous Working Time: 0-30 min Rest Time≧ 30min