Specification:Easy Separated StructureA humidifier can be separated from the device, the host can be used individually.Convenient Operated ButtonA simple combination of two buttons for all operationsClear Treatment InformationOne-click to get all therapy information on the 3.5″ screen.Locked Humidification TankMedical grade PC material. Safe and secure.High-Performance MotorSilent DC brushless motor. 0.2 sec quick response. 20,000 hours of service life.No-spoiler Air Duct DesignAccurately monitor the airflow signals and reduce noise at the same time.Patented Micro Airflow Laminar Flow TubeEquipped with advanced sensors to collect pressure & flow signal changes.Real-time control. Foc Control AlgorithmThe back propagation pressure control algorithm makes air leakage compensation in real-time.Technical features:Pressure: 4-25 cm H 2 OOperating Voltage: 100-240VAC (± 10%), 50 / 60Hz, 1.8Amax, Output: 24V DC, 3.33AHaving the ability to connect, view, and control computers1mm filter: filter efficiency over 99.5%Structural Noise ≤ 35 dB when my righteousnessLCD display shows parameters: respiratory pressure, respiratory rate, the rate I: E, the triggerSize: 270mm * 135mm * 100mmWeight: 1.8 kg