Portable Practical Asphyxia Rescue Device Health Care Choking

Type : First Aid Kits Origin : Mainland China Material : PE Features: Patented non-invasive suction rescue device that saves lives in air-blocked emergencies. Ease of use: Designed to be easy to use. Quite simply, if you live alone, you can use it on yourself in a choking emergency. No Prescription Required: This kit is suitable for children and adults. The suction duration is minimal, so it is safe and effective. Never expires: No need to replace the device unless it is used to save the life of a choking victim. Only the masks need to be replaced every 2-3 years. Your purchase includes: one check valve, one child mask, one adult mask, one practice mask, and a set of instructions for use. Specification: 100% Brand and New Size:As pictures show Extruder :15.5*8.5cm Mask # 2 :11*7cm # 4 :14.5*8.5cm Color:As pictures Materials:Plastic Package Included: 1*Check valve 1*Children #39;s mask 1*Adult mask Note: Please be aware that due to your computer monitor display the color may have some difference between the picture and the real item. There is 2-3% difference according to manual measurement.