Main Specification: * Working Mode: Closed system, half-closed system and half-open system * Application: adult ú¼childú¿optionsú¬ * Gas supplies: O2: 0.3MPa~0.5MPa, N2O: 0.3MPa~0.5MPa * Oxygen flush: 35L/min~75L/min * Alarms Parameters: Upper and Lower Airway Pressure Alarm; Upper and Lower Tidal Volume Alarm; Lack of Oxygen Alarm; Apnea; Power Outage * High precise vaporizer: Enflurane or Isoflurane * Power: 220Ví+10úÑíó50Hzí+1úÑ