... has a real-time color screen display and is able to be operated by finger-touch. It is able to ... snore, SpO2, position, ECG, thoracical effort, abdominal effort, activityOutput Interface: Airflow, SpO2, snore, ECG, thoracical effort, abdominal effort, activity ... , mini-USB, ECPScreen: 2.8-inch color touch screenRelative Humidity: 20%~85% (no condensation)Working Temperature: 545Security ...