�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 and BPA free�: Large capacity and more steam. Up to 10 hours of work. Cools and humidifies the air in rooms of 25 to 60 m?. The diffuser contains BPA free and is safe for children and pregnant women. �7 different changing lights�: LED lighting can be set to 7 soft and calming colors. Press the light button to adjust the light (continuous light / color change). Plus, you can turn off the diffuser LED lights while you sleep. �Remote control and setting of 4 timers�: You can easily set the timer (60min / 120min / 180min / steady light) and set the transmitter with the controller. Simple control via two buttons on the