The Fisher & Paykel SleepStyle Auto CPAP Machine has simplicity and comfort woven into its design and function. Every detail was considered to make it easy for you to use. The device is packed with features such as SensAwake™ Techonology and Expiratory Relief Technology, which are designed to make Automatic Pressure (APAP) therapy more comfortable. The power supply and humidifier have been fully integrated to minimize the space taken up by the device on your bedside table. With the built-in cellular modem and Bluetooth® technology enables users to keep track of their own progress as well as allowing remote monitoring by a clinician.