Fuctions Simulate standard airway opening Artificial hand-position chest compression 1. compression intensity showing by bar-code display lamp 2. numeral counting showing. 3. voice promoting Artificial breathing(blowing) 1. tidal volume dynamically showed by bar- indicator light; 2. numeral counting showing. 3. voice promoting C hest compression-artificial breathing-30-2(double or single) Operation cycle-Chest compression after two times valid artificial breathing with the ratio of 30:2,CPR operation for five cycles Operation frequency-the newest international standard: 100 times/min. Operation mode-training operation; examination; Operation time-timing by the unit of second. Language setting-language promoting setting, volume setting and off voice promoting setting areavailable; Score printing: Report card for operation is printed with thermal paper. Score printing:report card for operation is printed with thermal paper. Work conditions-220v power. Work on the conditions that 5 v output voltages. Material features Inward SBS mixed glue material is used to face skin,cervical skin,chest skin and hair,which are composed of stainless steel mould injected under high temperature .Features such as accurate anatomic landmark position,real handle,unified skin colour,vivid shape,good performance,structural durabilities,non-deforming after disinfection and cleaning, and convienent for both destuffing and replacing.The quality to the material has been reached to the same level of the international. Standard features One high-quality whole-body mannequin for CPR One advanced electronic display One luxurious hand pull-push rigid plastic case for mannequin One pad for CPR One box of barrier masks (50 pieces/ box) Four replaceable lung-sac devices One replaceable exterior skin Two rolls of thermal paper One handbook of field first-aid skills in common useOne operation manual Warranty card, certificate of quality