The design is extracted from the natural petal and leaf of the lotus, a symbol of purity. Lotus uses highly efficient ultrasonic and filter technologies to diffuse essential oil, atomizing it into minute ion particles and active oxygen anions. With Lotus, the essential oil’s active ingredients are fully discharged and more easily absorbed by the human body than conventional diffusers. The result - better quality air and a relaxing, refreshing ambiance. Just add water and favorite oil, plug it in, and enjoy! Material of body:Plastic Weight in Lbs.: 3.3000 Coverage Area: 323 sq ft (30 m^2) Operating Modes Strong aroma (auto shutdown time: 30 mins)/ Gentle aroma (auto shutdown time: 1 hour) LED Color: Blue Water Reservoir Capacity: 70 +/- 10ml Power Input: DC 24V 15W Adapter AC/DC Adapter :100~240V 50/60Hz