Description Ultrasonic Aroma Diffuser: This aroma diffuser uses ultrasonic technology to create a comfortable environment by adding essential oils. The humidity in the room is increased and the fragrance molecules are distributed to ensure a pleasant climate. It is suitable for living rooms, SPA, bedrooms, living rooms, kindergartens, offices, etc. 500ml water tank capacity: Large capacity and more steam. Up to 10 hours of work. Refreshes and humidifies the air in rooms from 25 to 60 m. The diffuser contains BPA-free and is safe for children and pregnant women. 7 Different Changing Lights: The LED light can be set to 7 soft and soothing colors. Press the light button to adjust the light (continuous light / color change). What's more, you can turn off the diffuser LED lights while you sleep. Remote control and 4 timer setting: You can easily set the timer (60 mins / 120 mins / 180 mins / steady light ) and adjust the transmitter with the controller. Simple control via two buttons on the side of the diffuser and the remote control. Auto shut-off without water: The diffuser automatically turns off when the time is up or when there is no more water. water. if you have any questionsWe will reply you within 24 hours. Product Description Feature: 500ml water tank , up to 10 hours working time. Choice of 7 soothing LED colors. Timer setting (60mins/120mins/180mins/continuous on). p> Auto shut off when time runs out or water runs out. Very quiet, you can sleep comfortably Fog control : Press the "Mist" button for one second, you will hear the "DI" tone, then select the timer between 60Min / 120Min / 180Min / Stable / Off. Press the "HIGN / LOW" button. You hear the "Di Di" tone. You can then choose between strong and weak fog mode. Light Control: Press the Light button to turn on the LED light. The color changes automatically. Press the "Light" button again to adjust the color. Press the "Light" button again to change the color. If you need to turn it off, press and hold the "Light" button. Comments: Essential oil is not included in the package. > Tap water is your best choice. If water is added above the maximum limit, the cloudiness is very thin (less water, more cloudiness ). Do not directly touch the internal ultrasonic wave vibrating plate in the water tank with your hands. Contents of the 500ml water tank and BPA free: Large capacity and more mist. Up to 10 hours of work. Refreshes and humidifies the air in rooms from 25 to 60 m. The diffuser contains BPA-free and is safe for children and pregnant women. Timer function: 4 timing modes: you can easily set the timer (60min / 120min / 180min / constant light) and adjust the transmitter with the controller. If you forget the timer, the diffuser will automatically shut off when the water runs out. The design ensures safety. Remote control and setting: The humidifier essential oil diffuser has a very convenient remote control to use for yoga, spa or reading. You can set the working mode of fog, timer and light effect using the remote control