Functional features:

1.normal airway infarct simulation;

2.perform CPR, airway opening and chest compression simulation;

3.spontaneous breathing through airways;

4.simulation of suffocation and airway foreign body obstruction;

5.adult Hays first aid operation training;

6.simulate carotid pulse. According to the degree of squeezing force, the operator can distinguish the degree and frequency of carotid pulse;

7.separate snout parts can be replaced with 3 snout parts per set.

8.power supply: dc power supply