Ivation Ultrasonic Cool Mist Humidifier w/Aroma Diffusion Capability &ndash; Large 2600ML Reservoir & Adjustable Mist Output &ndash; Features White Nightlight & Auto Shut-off - Helps Reintroduce Moisture Into the Air for Dry Season & Parched Rooms- Suitable for Bedrooms, Baby Rooms, Office and Living Rooms Ultrasonic Humidifying Technology Produces Even, Powerful Mist Add a Few Drops of Essential Oils for the Benefits of Aromatherapy Integrated Cool White Nightlight Also Serves to Show Water Level For Safety, Automatically Shuts Off When Water Reservoir is Empty Elegant, Attractive Design w/Glossy White & Translucent Plastic