Item Name:- 7E-A Portable Phlegm Suction Machine. In the Box Suction Bottle,Suction Machine,Wire,Pipe,Instruction Manual. Power Requirement Power supply:- AC220V± 10%, 50Hz±2%. Power:- =90VA. Device Characteristic Low Noise. Compact and lightweight. Medication Specification Max negative pressure value:- =0.075MPa. Pumping rate:- =18L/min. Noise:- = 65dB (A). Reservoir volume:- 1000mL, 1piece. Dimension Size:- 35cmX26.5cmX28.5cm. Gross Weight:- 5 kg. [...]