SG Ready Stock Anti Choking Rescue Device Portable Suction Emergency Aid with 3 Mask Sizes for Kids Adults Home Travel

Heimlich anti-suffocation first aid deviceProduct features:One click activationnegative pressure inhalationOne-way anti-backflow valveDurable high manganese steel springInterchangeable air cushion maskTongue depressorsafety ringQuick emergency usehousehold essentialsProduct details:Product size: 27.5×17×8 cmProduct weight: 650 gramsWorking principle: negative pressure suctionOperation method: one-click activationCore material: high manganese steel springKey design: one-way anti-backflow valveAccessories: Replaceable air cushion mask (3 sizes), tongue depressor (3 pieces included)Suitable for users: adults, children (suitable for the whole family)Applicable scenarios: Family first aid, outdoor emergenciesMain function: Quickly clear airway obstructions to help ensure critical rescue time