Diffuser Specs: Capacity of Water Tank: 500ML LED Lamp: 7 colors (Blue,Aqua,Red,Green,White,Yellow,Purple)Timer Setting: 60/120/180 minutes/ Manually Turn OffEffective Area: 40 square meters for Aroma Function; 25 square meters for HumidificationMax Time: 10 hoursWater Request: Tap water or Purified WaterNoise Level:...