Implement standard: 2010 guideline for CPR
Features: 
1. Simulating standard open airway
2. External breast compression: display device and alarm device
1) Indicator light display of correct and wrong compression ; alarm of wrong compression;
2) Intensity display of correct (1-2 cm) and wrong (<1cm or >2cm) compression; alarm of wrong compression
3. Artificial respiration (inhalation): display device and alarm device
1) Inhalation <30ml or > 50ml, wrong indicator light display and alarm prompting; Inhalation between 30-50ml right indicator light display;
2) Inhalation too quickly or too much result in air entering into stomach; indicator light display and alarm prompting
4. Ratio of compression and artificial respiratory: 30:2 (one person) or 15:2 (two persons)
5. Operating cycle: one cycle includes five times of 30:2 or 15:2 ratio of compression and artificial respiration.
6. Operation frequency: at least 100 times per minute
7. Operation methods: exercise operation
8. Examination of brachial artery response: pinch the pressure ball by hand and simulate brachial artery pulse
9. Working conditions: Input power is 110-240V
PACKAGE SIZE: 62*22*37cm
G.W.: 10KGS