Features: 1Ceramic Material: Made from premium ceramic material this essential oil diffuser humidifier is durable and reliable suitable for both home and office environments. 2Cold Mist Ultrasound Technology: Utilizing cold mist ultrasound technology this humidifier effectively improves air humidity relieving dryness and discomfort. 37 Changing LED Lights: With 7 changing LED lights this essential oil diffuser creates a serene and comfortable environment enhancing your overall relaxation experience. 4Large Capacity Water Tank: Designed with a large capacity water tank this humidifier provides sustained humidification eliminating the hassle of frequent water refills. 5Auto Shut Off and Dry Burn Protection: Equipped with automatic shut off and dry burn protection functions this essential oil diffuser humidifier ensures safety and peace of mind during use. Specification: Item Type: Essential Oil Diffuser HumidifierMaterial: Ceramic ABS PPProduct Size: Approx. 18x9cm/7.1x3.5in Package List: 1 xEssentialOilDiffuser Humidifier1 xPower Adapter1 x English Specification1 xMeasuringCup