Features: With a large 150ml water tank, this diffuser can run in either continuous or intermittent mist mode(30 seconds on, 30 seconds off). The mist output can last for hours, making it perfect for both small and large spaces. Customize your experience with 1, 3, and 6-hour timer settings to suit your needs. Enjoy full flexibility with the ability to control the light and mist functions separately. Use it as diffuser to fill your space with soothing scents, or as a calming night light with no mist. Ideal for creating the perfect environment for relaxation, working, or sleeping. Our essential oil diffuser operates with quiet ultrasonic technology, ensuring minimal noise while preserving the integrity of essential oils. Enjoy uninterrupted relaxation, reading, or sleep without the distraction of dripping sounds or excessive noise. The gentle white noise may even help you sleep better. Equipped with automatic shut-off feature, the diffuser will stop operating when the water runs out, ensuring safety and preventing overheating. This makes it a great option for overnight use or for homes with children and pets, providing peace of mind while you sleep or leave the diffuser on. Specifications: Component:PP+ABS Size:Approx.115x115x132mm/4.53x4.53x5.2inch Color: Capacity:150ml Output:5V Power:5W Usage area:10-10㎡ Frequency:2.4mhz Input:100V-240V Noise:<35DB Package Includes: 1 Set Essential Oil Diffuser note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.