EcoGecko's Essential Oil Diffuser produces ultra fine and smooth uniform aromatherapy mist. It not only offers you a simple, healthy and enjoyable way of skin care, but also fills the space with a lovely fragrance which can lift the mood and help relieve you from a stressful and tiring day. Feel like you are in an elegant spa in the comfort of your own home. More Mist and a Wider Area- EcoGecko's new improved model produces more mist over a larger area. It is perfect for use in Nurseries, Bedrooms, Hotel, Yoga Studios, Offices, Cubicles, Spas or in any room of your home. Whisper Quiet Operation noise as low as 35dB, so it won't disturb your relaxation. Auto Shut-Off When the water runs out, the diffuser will be shut off automatically by its built-in detector. Night light 7 Color Changing Mood Lights, each of which has Bright and Dim mode and could be set to 1 color or rotate through the colors. It creates a relaxing ambiance and soft night glow for your living environment. Colors include: Green, Dark blue, Red, Yellow, Purple, Light blue, White. Ultrasonic Diffusing Technology - Different form traditional ways of heating, the Ultrasonic Diffusing Technology does not harm the essential oil of any ingredient, which's allow you to achieve higher quality aromatherapy. Three Working Modes- Intermittent Mist(30 seconds on/30 seconds off), Continuous Mist or Lights only. Working Time: 3 hours in continuous mode, 6 hours in intermittent mode.