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

2. Free movement of upper limbs joints

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

4. Three training modes: Free practice, AHA standard practice, Examination

①Free practice mode: free and separate training of chest compression, airway open and ventilation practice,voice prompt during the whole process.

②AHA standard practice: In the prescribed time, compression and ventilation ratio 30: 2, finished 5 cycles,voice promptduring the whole process.

③Examination mode: available to preset the operation time and cycles, no voice prompt during the whole process,system auto score and print out

5. Chest compression, press position and depth indicated on monitor, yellow, green and red lights to represent theinsufficent, correct and excessive operation, correct compression depth 5-6cm, frequency 100-120 times/min.

6. Ventilation operation indicated on monitor, yellow, green and red lights to represent the insufficent, correct andexcessive operation, air into stomach have voice prompt, correct ventilation volume 500-600ml

7. Airway open status indicated on monitor, chest compression and ventilation operation correct and incorrect times allshows on monitor

8. Built-in thermal printer allow to print the results after finish the operation