DONGKER Mini Humidifier,600ml Dual Channels USB Quiet Humidifier with Colorful Cycling Light Waterless Auto Shut-Off for Home Bedroom Office Indoor Travel

["Double Spray Nozzle Design: This USB Quiet humidifier adopts a double spray nozzle design to generate a large amount of nano-level fog, ensuring uniform and efficient humidification.","Timed Shutdown, Power-off Protection: With a timed shutdown function, you can choose direct spray or intermittent spray mode, and automatically shut down after 12 hours. The power-off protection function automatically shuts down when there is no water to prevent equipment damage and extend the service life.","600ML Large-capacity Water Tank: USB Quiet Humidifier is Equipped with a 600ml large-capacity water tank, 1-time water addition can continue humidification for a long time, reducing the trouble of frequent water addition. The upper water addition design allows water and cleaning by removing the cover.","Silent Operation: With silent operation technology, the noise is so low that it is almost silent, and it will not disturb your work or rest.","Automatic Switching Of Colorful Atmosphere Lights: Built-in colorful atmosphere lights, soft lights and automatic color switching, add a touch of romance and warmth to your home environment."]