Ultrasonic frequency : 2.4mhz Capacity : 500ml Interval mist : no Humidification : 50-70ml/hour Timing : yes 60/120/180 on minutes Effective area : aroma 40 m2, humidification 25 m2 Adjustive mist : yes (high/low) Anion : yes Essential oil : yesmax time : 10hours Led : 12pcs colorific (6color)/warm yellow Power supply: ac 100-240v dc: 24v 650ma Power : about 15w Material : pp Pattern : white Water : tap water / purified water Accessory : power supply, measuring glass, user manual. Size(mm) Product168*121 Color box 173*173*135 Carton 535*360*290 12pcs/carton nw:8kg gw:10.5kg Qty/20 gp : about 450ctns Qty/40 gp : about 800ctns.