Features The UI is simple and elegant, with easy operation. It accurately calculates the leak rate based on lung flow and estimated pre-set values, ensuring excellent synchronization between the device and the user. Built-in sensors record sleep data (such as usage time, breathing events, pressure levels, etc.), helping users and doctors assess treatment effectiveness. It allows setting a target tidal volume based on the patient's weight, condition, and lung function, helping patients achieve more effective gas exchange.