... absorbable, no sweat 3)adjustable mist, 500ml 4)Max time:10hours 5)9 colorific/warm Adjustable ... 500ML Ultrasonic 2.4MHZ 20-25db for Essential oil ultrasonic aroma diffuser SpecificationModel No:LM ... User manualAdwantage:Our Aroma diffuser is designed for Essential Oil, Ultrasonic technoloty,which advantage is:1. ... , Absorbable, No sweat.3. Independent light-control.4. Auto power-off, if water is run out ...