TIMER function: The diffuser can be set turn off automatically in 2H,4H or 6H.
Bluetooth Speaker: Bluetooth connect with your phone to play music with volume adjustable. bluetooth function will be auto cut off when get a phone call and auto connect on after hanging up;
Selectable high and Low mist levels
LED light can be auto changing but also be settled down in one color.
Safety - Auto switch off when water tank is empty.
This high-end, classic, modern ultrasonic aroma diffuser will match and decorate high-grade modern decorated home and office, even luxury hotel.