Product information, aromatherapy, gentle moisture of the dry air with cold fog, atmospheric lamp, capacity of the water tank: 100 ml, moistening performance: 18 ± 6 ml/h*, ultrasound frequency: 2.4 MHz, operating duration with a water filling: up to 4 Hours, dosage of the oil: 1-2 drops per tank, automatic shutdown with empty water tank, three lighting modes: alternating in 7 colors, continuous selected color, faulting candle effect, night mode: The light can be switched off while the fragrance diffuser is in operation, power supply : USB cable, product size: 97 x 97 x 121.5 mm, housing material: ABS plastic, housing color: white