Modes of Operation: CPAP and AutoCPAP.
Pressure Range: 4 to 20 cmH2O.
Ramp Time: 0 to 30 minutes (5-minute increments) and Auto Ramp.
CPAP Dimensions: 4.57 x 10.04 X 5.91 inches.
CPAP Weight: 2.75 pounds.
Sound Level: 27 decibels (dBA).
Aircraft Use: Meets the Federal Aviation Administration (FAA) requirements for all phases of air travel.
DC Power: Only use DC Converter by ResMed for DC input or damage may occur.
Warranty: 2 years.