0.070MPa Regulating Range of Negative pressure: 0.02MPa Ultimate Negative Pressure Capacity of liquid storage bottle: 1000mL Input Power: 90VA Suction Pump: Piston Pump Noise:? 65dB (A) Product Size:about 196x235x243mm / 7.72x9.25x9.57'' [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm]. Oil-free high effective piston pump. 1 x Portable Phlegm Suction Unit.Due to different producing batches, product details might be a little different. Please allow 1-3CM differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. International buyers please note: a. The item "Portable Emergency Quiet Vacuum Phlegm Medical Aspirator Machine Suction Unit" is in sale since Friday, August 3, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Other Medical & Lab Equipment". The seller is "sosov5" and is located in HK. This item can be shipped worldwide.