Specifications: Product Dimensions:16*16*15 cm Product Net Weight: 650g Advanced Ultrasonic Technology: 2.4MHZ Working time: up to 10 hours Input power: AC100-240V 50/60HZ Support Lack Water Protection Support Freeze/Fix Light Color Humidification Area: 65-82 sq.ft. Simple Operation 1.Put this product on a horizontal position; 2.Lift up the cap of the humidifier, fill the water tank with purified water; 3.Add drops of aromatherapy /essential oil into the water tank; 4.Connect the humidifier to power source and press MIST to choose your desired mode. 5.You can press LIGHT to change the color of LED light. 6. When the water is used up, the unit will automatically power off along with beep sound. Function Keys: MIST : Press the Mist button, choose the time from 1 hour/3 hours/6 hours/steady on. Light -Press the Light button to turn on the LED light, the color will change automatically. Press the Light button again to freeze the color you want. Press the Light button again to change another color, 7 color is available. Each color is adjustable between Bright and Dim. Package Included: 1x Essential Oil Diffuser 1x Adapter 1x User Manual 1x Remote Control Warranty: 45 days money-back and 12-month, worry-free Guarantee! Note: 1.Do not add water over MAX line(less water, more mist) 2. This is an essential oil diffuser, but you also can use it as a humidifier if you like. 3. Please use the Water-Soluble Essential Oils 4.The power plug type is EU Plug, US Plug, AU Plug, UK Plug. We will send plug type according to your country.