Information about this product Diffuser: Ideal for use in rooms, offices, SPA, yoga and other occasions with various essential oils to reduce stress, aid sleep and improve work efficiency. Silent Aromatherapy Diffuser: The air humidifier mainly uses ultrasonic technology, no noise, very suitable for home use. It's also a great gift choice for Christmas, New Year, Birthday Automatic shutdown without water: water shortage protection design to ensure safety. When the water is low, the diffuser will automatically shut off. Remote Control: The aroma diffuser can be easily controlled by remote control, turn on and off, from low mist to high mist; set bedside lamp and timer without leaving the sofa or bed. A remote control is included in the scope of delivery. Romantic Colorful Lights: Available in 7 different colors, you can choose your favorite lights as bedside lights at night or in the dark.