Information about this product Quiet and Safe - The aroma diffuser produces a near-silent frequency below 30 dB, which is quieter than a library. It is one of the quietest humidifiers on the market, so it does not disturb household members. You will appreciate this especially in the case of small children, who often have very flat sleep. Refreshing the fragrance will be a pleasant complement to everyday activity or work. The aroma oil diffuser can work all night long and won't disturb your sleep. Instructions for use - To get the most out of your humidifier and aromatherapy, please do the following before using it. First, open the device, pour water or essential oils, and remove the sponge from the device. Squeeze it out and wet it with water or oil to keep it moist. Now put it back into the device, close it and turn it on. In this way, overheating of the device and damage can be avoided. Treatment with aromatherapy - the humidifier has the function of a fragrance diffuser, and thanks to this it can also be used for aromatherapy, which will have a beneficial effect on mental and physical health. All you have to do is add water to the fan with a few drops of the selected essential oil, for example lavender oil, and your room will be filled with a soothing fragrance, creating an oasis of peace and rest. LED lighting - the aroma oil diffuser is equipped with colorful LED lighting to make the atmosphere in the room even more cozy. The light produced by the lamp is very soft, giving the room a calm atmosphere. The humidifier with built-in light is also ideal as a bedside lamp, so you can use it in your bedroom or living room. The aroma oil diffuser is powered by a USB cable. Compact and practical - the fountain has a small size and is shaped like a vase with imitation wood, making it compact and suitable for any room in the apartment or office. The room diffuser is characterized by quiet operation < 36 dB, so it can be used at night, for example in a children's room.