No Duct Design: Accurately monitors airflow signals and reduces noise at the same time.
Patented micro air flow laminar flow tube: Equipped with the world's advanced flow and pressure sensors, accurately collect pressure and flow signals, real-time control.
Focus control algorithm: back propagation control algorithm, compensates for air leakage in real time.
It is used for people who suffer from shortness of breath during sleep and excessive snoring.
Its weight is light and easy to carry everywhere, 2.4 kilograms.