Dreo Humidifiers for Bedroom, 4L Top Fill for Large Room, 36H Runtime, 28 dB Quiet Supersized Cool Mist Air Humidifier for Baby Nursery, Plants, Indoor, Night Light, Easy to Clean & Fill

4L Large Capacity: The 4L water tank delivers up to 36 hours of continuous cool mist, while 28dB ultrasonic operation promotes quiet, comfortable sleep by reducing dryness, congestion, coughing, and dry mouth.

Powerful Humidification: Featuring dual air intakes and a 4-inch mist outlet, it produces a mist column up to 40 inches high for faster, more effective humidification in large bedrooms and living spaces.

Even Moisture Distribution: High-frequency atomization creates 5μm ultrafine mist that spreads humidity evenly throughout the room without leaving surfaces wet.

Easy Top-Fill Design: Refill from the top without removing or flipping the tank. The modular design also makes cleaning and maintenance quick and hassle-free.

3-in-1 Functionality: Works as a cool mist humidifier, aromatherapy diffuser (essential oils not included), and ambient night light, helping create a healthier and more relaxing environment.