TWO MIST OPTIONS FOUR TIMER OPTIONS 7 CHANGING LED MOOD LIGHTS There are two options to adjust mist according to your need. 1Hr/ 3Hr/ 6Hr/ ON timer settings. Seven soothing colors you can chose the your favorite color or select color rotate option. Each color has two light options: dim and brighter.</br>ADVANCED ULTRASONIC DIFFUSING TECHNOLOGY Adopted ultrasonic technology High-frequency atomization tablets vibrated 2.4 millions times per second breaks water and essential oils into extremely aromatherapy micro-particles. Whisper-quiet operation which will not disturb your sleep and your work.The diffuser humidifier is quiet at a noise level of less than 35dB for relaxing and sleeping so the kids will sleep soundly all night.</br>HIGH CAPACITYUTOMATIC POWER OFF This essential oil diffuser can hold up to 300ml of water.It can use 6 hours in high mist and 10 hours in low mist. It will shut off automatically when it runs out of water for safety insurance.</br>UNIQUE DESIGN AND MAKE YOU MORE HEALTHER With classic wood grain??it looks very natural and primitive. As a humidifier oil diffuser bring tranquilizing atmosphere to your room?? office?? yoga room?? hotel r"tc. Different essential oils provide different efficacy. It would provide a comfortable atmosphere to make you relaxing.</br>100% MONEY BACK GUARANTEE If you are not completely satisfied with this Essential Oil Diffuser. We offer a 30 day 100% money back guarantee?? no questions asked. 18 -Month Worry-Free Warranty and Free Life-time Technical Support.</br></br>Product Description</br></br><br><b>Specification:</b> <br> Lights: 7 color changing LED Light <br> Light Mode: Bright/Dim <br> Mist Mode: Heavy mist/Light mist <br> Time Setting Mode: 1 hour/3 hours/6 hours/ steady on <br> Dimension: 170*170*128mm <br> Material: ABS <br> Input Power: AC 100-240V 50/60HZ <br> Noise Level: less than 36 d