2pcs Choking Rescue Device for Kids and Adults, Portable Airway Assist Device, First Aid Choking Device for Kids and Adults with 4 masks of different sizes

Device comes with 4x Masks (Adult + Child/Infant size), The suffocation rescue device is a non-invasive auxiliary device used to rescue people in emergency situations of airway obstruction, It can effectively remove liquids and foreign objects that cause breathing difficulties., Soft silicone: The suffocation first aid device is made of silicone, which is soft and comfortable to wear. It does not cause any burden on the skin, is compact and lightweight, convenient to carry, and is very suitable for travel., The plunger generates negative pressure, which is more effective in extracting obstacles. Exhaust the air from the valve body to ensure strong suction force., A respiratory mask helps dislodge foreign objects; tongue depressor prevents mouth cavity from collapsing; and backflow release valve stops debris from re-entering. Can be operated by children.