550ml Aromatherapy Essential Oil Aroma Diffuser, with Adjustable Mist Mode Humidifier, Ultrasonic Aroma Diffuser with Auto Shut Off Function, in s A cool and gentle mute sprayer uses ultrasonic technology to render oil in an ultra-fine mist to fragrant with humidity and fresh air. The quiet atmosphere provides a comfortable night's sleep, quieter than other brands. Auto-closing availability make sure it's best for infants and children. The humidifier automatically turns off the electricity when the water ran out of life and ensuring safety. Big Big Cover Zone and 4 timer settings You can easily press the "Fog" key to select the timer settings, this aromatherapy can be performed continuously for 10 hours. Divide broadcast 30-60 square meters, low performance continuously for 10 hours. Suitable for bedroom, study, office, living room, bathroom, yoga, spa area, conference room, baby room, etc. Perfect poison fashion bead holder brings natural eyes. This aromatic humidifier produces up to 30ml of moisture per hour. Can be used as an aromatherapy diffuser / humidifier / air purifier / night light Shipping Quantity: 1 piece Note: The data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be some difference of color, the actual object received shall prevail.