Stay Refreshed with 83-Hour Operation : With the humidifier's impressive 83-hour extended operation (on level 1), you can spend less time refilling and more time enjoying your favorite activities. Extensive Humidification : Enjoy a towering mist height of 6 feet and a substantial mist volume of 600mL/h, delivering comprehensive humidity to every corner of your room. Whisper-Quiet Operation: Experience uninterrupted tranquility with its ultra-quiet performance, making it perfect for work, sleep, and relaxation. 12-Hour Timer : Set the timer for up to 12 hours, allowing you to use the humidifier exactly when you need it without worrying about turning it off. Smart Auto Humidity Control : Manually set one of three humidity modes, or choose your desired humidity level (between 40-90%), and the humidifier s sensor will automatically adjust the humidification. Auto Shut-Off & Child Lock : The humidifier automatically powers off when the water is low or the tank is removed.