Automatic Anti Choking First Aid Choking RescueEquipment Adult Children Old Man Breath Rescue Anti Asphyxia Device Porta

Heimlich anti-suffocation first aid device Product features: One click activation Negative pressure suction One-way anti-backflow valve Durable high manganese steel spring Interchangeable air cushion mask Tongue depressor safety lock ring Quick emergency use Home essentials Product details: Product size: 27.5×17×8 cm Product weight: 650 grams Working principle: negative pressure suction Operation method: one-click activation Core material: high manganese steel spring Key design: One-way anti-backflow valve Accessories: Replaceable air cushion mask (3 sizes), tongue depressor (3 pieces included) Suitable users: adults, children (suitable for the whole family) Applicable scenarios: Family first aid, outdoor emergencies Main function: Quickly clear airway obstructions to help ensure critical rescue time