1、Wide Coverage: The humidifier can be used for 10 to 20 hours at a time, providing ideal coverage for bedrooms, offices and living rooms, 20 to 40 square meters. 2、Top Filling Design: The desktop humidifier adopts top filling design and simple circular design, which is easy to fill and clean. 3、With Dual Spray: You can manually adjust the hydration speed by selecting the high, medium or low configuration, continuous spraying on two nozzles, alternating spraying on two nozzles in a cycle for 3 seconds, two nozzles running in a cycle for 3 seconds and pausing for 3 seconds. 4、With Built in Humidity Sensor: The humidifier has a built in humidity sensor, which can know the ambient humidity at any time to create a comfortable environment. 5、Mute: The almost silent noise level below 30dB helps you sleep all night when the diffuser is working. It is very comfortable in the bedroom. You can add a few drops of your favorite essential oil while moisturizing, relieving fatigue and improving your mood.