Product description
This professional CPR used for mouth to mouth resuscitation
Filtering bacteria and particles to prevent cross contamination
Valves and filters works to separating rescuer and patient to avoid contact with patient's mouth, noise and face
Sealing and comfortable
Size: 160x125x100mm
Materials: PVC, ABS, PS
Tidal volume (tv): 75-500mL
Resistance to air flow: 50Pa at 30L/min