Feature:<br />-Ultrasonic diffuser breaks water and aroma solution into extremely fine micro-particles/mist and emission into the air<br />- Small in size｣ｬ easy cleaning and being portable<br />- Low power｣ｬ but strong humidity.<br />- Quiet operation ensures a quiet environment<br />- Good agent to clean the air. Remove the dust & peculiar smell.<br />- 7 colors lamps changing: once press  LIGHT  button｣ｬ color auto changes mode; press again｣ｬ color changes manually (Vase& Fruit Shape has no light)<br />- Automatically stop when out of water｣ｬ safe and reliable. When water level is low than water level sensor｣ｬ mist stop｣ｬ and LED light stop at the same time.<br />- 2 modes for mist adjustment: once press  MIST  button｣ｬ interval mist mode(Diffuse for 3 Minutes｣ｬ stop for 1 minute); twice press｣ｬ continuous mist mode<br />- Original import transducer｣ｬ corrosion resistance of essential oil<br />- External transformer｣ｬ low energy consumption｣ｬ harmless to human body.<br />- For Aromatherapy: Just add 3-5 drops of essential oil<br />- Have a good mood and a better sleep｣ｬ Relieves depress after a whole day work<br />-Keep water-soluble essential oil 100% natural without burning or heating and automatic water-load protection<br />-The mist is room temperature｣ｬ may get warmer after a period of usage. The cold water used in the diffuser may also get warmer after a period of usage｣ｬ this is normal.<br /><br />Function:<br />- Purify air (anion + ozone = natural air cleaner)<b