Dreo Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier

Elevate your home's comfort with this 1-gallon top-fill cool mist humidifier, designed to provide up to 32 hours of continuous moisture with a quiet 28dB operation. Featuring an oil diffuser and ambient nightlight, it not only refreshes your air but also enhances your space with soothing aromatherapy. Its ultrasonic technology ensures efficient mist distribution, making it excellent for large rooms, nurseries, and plants.* 4L Large Capacity & Long Runtime: With a 1-gallon (4L) tank, this top-fill cool mist humidifier provides up to 32 hours of continuous operation, offering all-night moisture without the need for frequent refills, ideal for large rooms and bedrooms.* Ultrasonic Quiet Operation: Operating at just 28dB, the ultrasonic atomization technology ensures a quiet environment, making it perfect for bedrooms, nurseries, and home offices while providing relief from dry air, congestion, and coughing.* 3-in-1 Functionality: This versatile humidifier features a built-in essential o Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.