Place of Origin: China Brand Name: OEM Model Number: AD-II Power Source: Electricity Warranty: 3 years After-sale Service: Online technical support Material: Acrylic, Steel Shelf Life: 1years Quality Certification: ce Instrument classification: Class II Safety standard: GB15979-2002 FIO2: 21%-100% CPAP: 0-20cm H2O Flow: 0-18LPM Gase source: Air/Oxygen 0.3-0.4Mpa CPAP generator: Built-IN Product name: neonatal ventilators