Dreo Humidifier 409S

The 409S is designed for medium-sized rooms, covering an area of up to 300 square feet. It uses ultrasonic technology to produce a fine mist that disperses evenly throughout this space.

Yes, the unit features smart connectivity that allows you to adjust settings, monitor humidity levels, and set schedules through the Dreo app or via compatible voice assistants.

Absolutely. It operates at a noise level of just 28dB, which is whisper-quiet and ideal for bedrooms or nurseries. The integrated night light also makes it a practical choice for nighttime use.

The 3L tank provides up to 30 hours of continuous operation on a single fill. Depending on your humidity settings, you can generally expect it to run through the night and into the next day without needing a refill.

Yes, the 409S functions as an aroma diffuser. You can add your favorite essential oils to the designated tray to scent your room while humidifying the air.

The device features a built-in humidistat that maintains your target humidity level with an accuracy of ±5%. You can set your preferred level, and the unit will automatically adjust its output to stay within that range.