Description: Crystal Lamp: The comes natural crystals. When using the diffusers for essential oils it will release Effectively removing peculiar smell in the purifying the air creating a calming and soothing atmosphere. DIY Creative Ideas: The essential oils possesses DIY ideas all kinds colorful and crystal gravels adding different beautiful materials to improve aesthetic fatigue and enjoy visual interest. Large Capacity 260ml: essential oils Atomization volume is 40ml/h. Multi-functional Humidifier: diffuser humidifier and night lamp are integrated to this technology keep perfect balance of fragrance and which improves air quality and humidity protecting your family from excessive season dust and more. 7 LED : Comes with 7 soothing colors the overall design of fragrance diffuser looks like a ice bucket the combination of continuous mist and different lights looks like the scene when the melting creating cool visual enjoyment. Specification: Material: ABS Size: 77x125mm/3.03x4.92inch Package Includes: 1 Piece Essential 1 Piece USB Cable 1 Piece Instruction Book