I've kept this in storage as I rarely used it. The light color changing and misting functions both work perfectly. The exterior is also in relatively good condition. This is an ultrasonic aroma diffuser from ESEOE. It has a mood lamp function that changes in seven colors, and you can use the light only or the humidifier only. It also has a dry-burn prevention function that automatically stops when the water runs out. Brand: ESEOE Type: Ultrasonic Aroma Diffuser Design: C Design (conical) Functions: Humidification / Aroma / LED Light (7 colors) / Dry-burn prevention Operation Buttons: LIGHT / MIST Power: AC adapter type (included) Accessories: Main unit, AC adapter Height: 14cm Width: 8cm