Portable Phlegm Suction Unit, Model 7E-D | Yuwell nebulizer with pull-push valve 4

with pull-push valve  4

Aminomethyl Propanol

Dysmenorrhea

Focus at work

• Highest accuracy by rotating in 3” Scanning Mode or 1” measurement

Portable Phlegm Suction Unit, Model 7E-D | Yuwell nebulizer with pull-push valve 4Yuwell Portable Phlegm Suction Unit, Model 7E D (Battery & Electric operate) High negative pressure, large flux, low noise. It is a brand new mechanism design with a suction bottle hidden inside and a square negative pressure meter crust completely made of plastic. This design not only reduces the working noise but also makes it more fashionable and precise. It adopts an advanced overflow protection design, which can prevent pus and mucus from leaking