kobodon Ultrasonic Diffusers for Essential Oils Aromatherapy Diffuservase Cool Mist Humidifier with Waterless Auto ShutOff Protection and 8 Lights Colored Changing LED for Home Office Desk

Why choose it?  1.Uses advanced ultrasonic technology so the natural essential oils are never heated,thereby providing you their full benefit.  2.Ultrasonic principle can produce the negative ion,The increase of negative ions allows you to sleep at night more comfortable.  3.The light is lovely,you can choose a solid color or let it flip thru multiple colors. kids aways love that it can change colors and use it as a night-light.  4.Easy to set up, easy to use, built in auto shut-off. PRODUCT DESCRIPTION Application: The diffusers for essential oils are widely used at Beauty salon, Bedroom, Living room, SPA, Yoga, Conference room, Office, Reception center, baby room, Hotel, Hospital or any other private and public circumstance. Function:  Beauty: Refresh skin, keep skin healthy and moist.  Humidify: Humidify and refresh the air in the room.  Relief: Aroma therapy, relieve stress. Specification:  Cover Material: Glass + Clay  Water Tank and Base Material: PP + ABS, BPA Free  Product Size: ?5.51*9.25 in  Product Weight: 470g  Effective Capacity: 150ML  Working Time: 6 hours in the continuous mist mode  Noise Level: Less than 30 dB  Power : 12W  Color: 7 Changing Colors Romantic Night Lights  Advanced Ultrasonic Technology: 2.4MHZ  Standard: US Plug  Waterless Auto-Off Function Package Includes:  1 x Aroma Essential Oil Diffuser (Essential Oil is not included)  1 x User Manual  1 x Charger Adaptor  1 x Measure Cup