This model is very popular and is colour changing during operation. GX Diffuser
Just add water and add your favourite Essential Oil
Ultrasonic Humidifier, oil diffuser
Tabletop / Portable
CB, CE, CSA, EMC, EMF, GS, LFGB, RoHS, SASO, UL, UR, PSE, SAA, FCC
Mist Output (gallon / day):
CE Certified. EMC Certified. FCC Certified. RoHS Certified.