1. Executive standard: in comply with the latest AHA CPR& ECC Guidelines

2. The face skin is detachable, and the chest skin can be opened to replace the lung bag and spring

3. The head can horizontally swing from side to side, the head tilt angle can achieve three methods to open the airway,and can simulate the removal of foreign body in the mouth

4. The anatomical marks of sternum, nipple and xiphoid are obvious, and durable skin for chest compression

5. Changes in pupils and carotid arteries: after successful rescue, the pupil will automatically changed from dilated tonormal and restore the autonomous pulsation

6. There are four operation modes: single, double, compression and ventilation, correct ventilation can see chest up anddown

7. Scan the QR code to connect to the software, which can connect up to 30 manikins at the same time, effectivelyrealize group control and monitoring, and is suitable for multi-person training or assessment

8. The software uses 2D graphics to display the operation process in real time, evaluate and feedback the quality andperformance of CPR, and record historical data

9. The following contents can be dynamically monitored in real time during operation: compression depth, compressionposition, compression frequency, ventilation volume, ventilation times, compression times, airway open monitoring,operation time and compression interval time.