Bluetooth Speaker uses Ultrasonic waves to instantly vaporize water and essential oil in the tank, to produce a cool, dry fragrant mist.
- Tank Capacity 300ml
- LED light - 7pcs
- Powered by USB ( length of the cord 100cm)
- Auto power off when water runs out
- timer 2,4,8,16h
Height: 15cm, Diameter 15.5cm, Weight 350g
Materials:  Plastic