Choking Emergency Life Saving Suction Vac Anti Choke Device First Aid

Including medical devices : n Model Number : zhentong Origin : Mainland China Material : Plastic Features: The strong suction will help you suck out the blockage in prime time The spring design force of the device, even when used alone, does not affect the suction force. This product is not a medical device, and is only suitable for emergency training of choking. Specification : Color:As pictures Materials:Plastic Packing: OPP bag Package includedAs show 1* Breathing Trainer Asphyxiation Please note : About the size,due to manual measurement, please allow an error of 1-3 cm. Please refer to our size chart for reference only.2. About the color: The exact color of the item may vary depending on the monitor, lighting settings and conditions. The color on our pictures can only be used as a reference. This product is not a medical device, and is only suitable for emergency training of choking.