This product adopts 2005 AHA Guidelines for CPR.and ECC, and specially used for CPR universalizing training,medical universities and health system training as economy 6th generation of products with more perfect model,more powerful and more convenient operation. Carried Standard: 2005 AHA Guidelines for CPR.and ECC Features: 1.Simulatingstandardopenairway 2.Externalbreastcompression:displaydeviceandalarmdevice a.indicatorlightdisplayofcorrectandwrongcompression;alarmofwrongcompression b.intensitydisplayofcorrect(12cm)andwrong(<1cmor>2cm)compression; alarmofwrongcompression 3.Artificialrespiration(inhalation):displaydeviceandalarmdevice a.Inhalation<3050mlor>50ml,wrongindicatorlightdisplayandalarmprompting;Inhalationbetween30-50mlrightindicatorlightdisplay b.Inhalationtooquicklyortoomuchresultinairenteringintostomach;indicatorlightdisplayandalarmprompting 4.Ratioofcompressionandartificialrespiration:30:2(oneperson)or15:2(twopersons) 5.Operatingcycle:onecycleincludesfivetimesof30:2or15:2ratioofcompressionandartificialrespiration 6.Operationfrequency:100timesperminute(thelatestinternationalstandard) 7.Operationmethods:exerciseoperation 9.Workingconditions:outputpoweris6Vtransformedfrom220Vexternalpowerthroughmanostat