Technical data Dimensions:

Dimensions: 170 × 196 × 118 mm; 290 × 196 × 134 mm (with humidifier)
Weight: < 1.5 kg; < 2.5 kg (with humidifier)
Mode of Operation: Continuous
Work Mode: Standard CPAP & Auto CPAP
SD Card: capacity ≥2G
AC Power Consumption: 100 – 240 V AC, 50/60 Hz, 2.0 A max
Pressure Range: 4 to 20 hPa(in 0.5hPa increments), ≤30 hPa under single fault conditions
Pressure Display Accuracy: ±(0.5 hPa+4%)
Ramp: from 0 to 60 minutes
Sound Pressure Level: <30dB, when the device is working at the pressure of 10 hPa.
Sound Power Level: <38dB, when the device is working at the pressure of 10 hPa.
Tube Length: 6 ft. (1.83m)
Heater Settings: 1 to 5(95 to 167°F/ 35 to 75°C)

Warranty : 

2 years

Return Policy : 

Non returnable product. 7 days replacement for manufacturing defects.