Technical specifications:

Modes: CPAP, S, S/T, iVAPS Pressure Level: 4 cmH2O to 25 cmH2O Typical Power Consumption: 53W Dimensions: 116mm x 255mm x 150mm Sound: 26.6 dBA ISO 17510-1:2007, 34.6 dBA ISO 17510-1:2007 Water Capacity: 380ml Aircraft use: Meet the FAA regulations according to the requirements of RTca/DO-160, section 21 category M) for all phase Supplement Oxygen: maximum 4 l/min Wireless module: 2G GSM  FAA Approved HumidAir Chamber Included Class II, Type BF, ingress protection IP22:  IEC 60601-1:2005 classification AC input: 100-240V, 50-60Hz Class II, DC output 24V 3.75A Made By ResMed