Product Features:1. All in one: ? Alleviating dryness in air especially in heated or air-conditioned indoor spaces, as a humidifier. ? Diffusing natural essential oils, as an aromatherapy device.? Cleansing the air, as an anion air purifier. ? Generating mist to refresh the air, as an aroma nebulizer. ? Turning into a nightlight when used at night. 2. Easy to use: ? Simply add water and a few drops of your favourite aroma essential oil. ? Three different time and output settings: Continuous (on for 3 hours), Intermittent (on for 30 seconds and off for 30 seconds for a total of 6 hours, with Light on), and Intermittent (on for 30 seconds and off for 30 seconds for a total of 6 hours, with Light off) modes to meet the individual needs. 3. Safe to use: ? No heat is involved, as ultrasonic technology is applied. ? The diffuser will turn off automatically if encountering a sudden stronger electrical current. ? Dual protection technology to avoid damage caused by operation without water.? Power adaptor with safety fuse function.4. Sleek design:? Taking a shape of a White Calla Lily, this aroma diffuser pleases even the most discerning eye. ? Inlaid rhinestone diamonds purchased from Swarovski add a touch of elegance and sophistication to your home. 5. Efficiency: ? 100% retention of essential oil components as the ultrasonic oscillation (with a vibration frequency of 2.5 million times per second) breaks oil into millions of micro particles to allow micro water particles to disperse thoroughly and evenly throughout the air. ? Save energy: Power consumption is about 14W, which is similar to the standby mode of LCD monitor. ? Quiet operation which benefits a good night sleep.