This model is for use in student education It has been designed.
This product is extremely hygienic with its single-piece and disposable lung and mouth protection system.
There is no need to sterilize after use and there is no risk of cross contamination. It is opened with head tilting and chin lifting method.
A visible rise can be observed in the chest area during airflow.
It is with 10 airways (mouth protection system).
Weight: 3 kg.
Size: Adult.
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