This product is a simple and practical mini LED aroma atomizer humidifier. It breaks down the water and aroma solution into very fine particles that diffuse into the air as mist. Ultra-quiet design and easy to use, it is a great ultrasonic aroma humidifier, perfect for your bedroom. 550ML large capacity water tank, enables the unit to run for several hours without refilling High-tech ultrasonic atomization technology, fine mist output Ultra-quiet design (less than 35dB) does not affect your sleep 7-color LED light with two light options: dim and bright, you can change it at will Waterless automatic power-off protection, safe and worry-free Timing function: 60 minutes, 180 minutes, 360 minutes Comes with a remote control, easy to operate Suitable for bedroom, living room, hotel, spa, club, office, etc. Specifications: Timer: 1H / 3H / 6H Scope of application: 10-30㎡? Capacity: 550ML Power: about 12W Input and output voltage: AC100-240V 50/60Hz, DC24V 0.65A Adapter cable length: about 150cm Working frequency: 2.4MHz