Essential oil aroma diffuser

Specification: 

Power supply mode: DC 
Function: Ultrasound
Applicable object: Household
Shape: round
Model: 20006A
Noise: 36dB or less
Timing function: no timing
Water tank capacity: less than 1 liter
Water shortage and power failure protection: support
Operation mode: mechanical
Number of fog outlets: 1
Material: PP+ABS