Specifications: Flowrate:0 5L/Min(3/5/8/10L machines also avaiable) Purity:93%±3% OutletPressure(MPa):0.04 0.07(8L/10L can be of 14/20PSI large pressure) SoundLevel:≤43dB Power:AC220V±10%,50/60±1Hz;AC110V±10%,50/60±1Hz PowerConsumption:≤350W Timer:Presentworkingtime,Accumulatingtime,Presenttimefor10minsto40hours. Alarm:Powerfailurealarm,High&Lowpressurealarm NetWeight:21Kgs Size(mm):365X375X600 Alternatively: Nebulizer Lowpurityalarm:whenoxygenpurityisabove82%,itwillgivegreenlight;Whenthepurityisbelow82%(82%notincluded),itwillgiveredlight. MaintenanceAlarm:alarmformaintanceafter3000hoursoperation. Alarmforhightemperatureinsidesystemsabove50'C PulseOximeter:Fingertippulseoximeterisavailableformonitoringpatientoxygensaturationonsite. Single or doubleflow