Overview: Multifunction The air humidifier can be used not only as a humidifier in the room, but also as an alarm clock. Besides, it can be used for lighting as night light that have 7 colors changing, which will meet various needs for users. Practical The essential oil diffuser has the high-speed conversion that can purify air to maintain the room fresh and comfortable. It will offer a cozy environment for living and working. Quite The multipurpose humidifier is made of selected materials, which is wear-resistant, durable and has a long service life. Its sound is very small when it is working. It will create a quiet and comfortable environment for users. Simple to use This aromatic diffuser is simple to use. It is different from the traditional way of adding essential oil, and you can add it directly. It is easier to use and easier to clean. Power supply You can use 3 AAA batteries(not included) or power cable for power supply, which is very convenient and practical. Specifications: Material: plastic Power supply: 3*AAA battery(not included) or power cable (DC adapter is not included) Item size:9.1*9.1*10.9 cm/3.58*3.58*4.28inch(L*W*H) Weight: 200g/7.05oz Package Content: 1*aromatic diffuser