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.

Please note: About the size. ,There may be inconsistency of 1 - 3 cm, which is due to human error. 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.

EASY TO USE IN CHOKING EMERGENCIES

1.PLACE

Place the mask over the victim's nose and mouth.

2. PRESS

Press and hold the holder&vent valve with your hand so that it forms a good all-around seal on the victim'sface.This allows it to generate strong suction.

3.PULL

Pull back the handle&plunger while securing the mask to the victim's face.This will create suction. lf theobstruction does not come out on the first pull, continue pushing and pulling the handle&plunger withoutremoving the mask from the victim's face until the obstruction is removed.

First Generation :Avoids Pressing Food or Foreign Objects Deeper into the Airway, Quickly, Safely, and Efficiently Prevents Secondary Injury to the Patient
Second Generation:Better material quality
Three Generations:One-Button Activation Faster and More Effective