Large 3L Capacity for 30 Hours of Continuous Humidification – With a 3L water tank, this humidifier provides over 30 hours of continuous misting, reducing the need for frequent refills. Perfect for all-night moisture in your bedroom or humidifier large room. Notice: For first-time use or when the cotton filter is dry, please soak the cotton filter thoroughly to ensure it is fully saturated with water Ultra-Quiet Operation Below 20dB – Enjoy a peaceful, quiet humidification experience with this humidifier, operating at less than 20dB. Ideal for bedrooms, nurseries, and other quiet spaces, ensuring a restful night's sleep. A perfect choice for humidifiers for bedroom and humidifiers for bedroom baby Dual Mist Nozzles for Wide Coverage – This humidifier features a dual mist nozzle design, delivering a high-volume mist for 360-degree coverage, providing deep hydration to larger spaces or bedrooms. Perfect for humidifiers for bedroom and humidifier large room Smart Digital Display with