The Devilbiss C-PAP is an auto adjusting PAP device with SmartFlex expiratory relief comfort feature. With its unique auto adjusting algorithm the SleepCube Auto Plus is equally suitable for performing overnight titrations in hospital or at home as it adjusts its pressure in response to apneas, hypopneas and snoring, finding the optimum pressure settings throughout the night. Specifications are as follows: Dimensions (H x W x L) - 10.8 x 16.5 x 17.8 cm, Weight - 1.18 kg, CPAP Pressure Range 3 - 20 cm H2O, Sound Level - < 26 dB(A).