Hualok OEM Factory High Quality Bag-Valve-Mask (BVM) Ventilation PVC Silica Gel Anesthesia Mask Medical Oxygen Mask

This CPR emergency barrier features a one-way valve and HEPA filter, designed for safe first aid and CPR training. It provides hygienic respiratory protection during rescue breathing, reducing cross-contamination risks. Ideal for training courses, emergency responders, and healthcare professionals performing CPR in diverse environments.