1. [Remote control aromatherapy diffuser] 600ml large capacity ultrasonic diffuser, working for 20 to 26 hours. The ultrasonic diffuser includes three timer setting modes: 60min/180min/360min/ON. This large room aromatherapy oil diffuser is equipped with a remote control, which can easily set the working mode of the aromatherapy humidifier when you sleep.2. [7 Color changing LED lights] This electric aromatherapy device has 7 color LED lights. Press the Light button to adjust any color you like (monochrome/continuous color switch). It can also be used as a night light to regulate your sleeping atmosphere.3. [Multi functional aromatic oil mist] The cold fog aromatic diffuser can also be used as a humidifier/aromatic machine/night light. This ultrasonic diffuser and aromatherapy machine with essential oil can not only experience aromatherapy, but also dry the air with a humidifier, creating a comfortable living space.4. [BPA free and automatically closed] This aromatic diffuser is made of high-quality BPA free materials, which will generate heat during use and will not affect the surrounding environment. Again, it won't hurt you or your family. The essential oil vaporizer has an automatic closing function. When the water is used up or the time is up, it will automatically close to ensure the safety when no one is using it.5. [Adjustable timer and water mist mode] The diffuser is equipped with three freely adjustable timers: 60min/180min/360min, which can be continuously diffused. You can adjust it through the "MIST" button on the diffuser. This cold fog diffuser has two switchable fog modes: continuous/intermittent. It can also be adjusted through the "MIST" button, which is very convenient.