Essential Oil Diffuser 550ml Ultrasonic Aromatherapy Humidifier with Auto Shut Off, 4 Timers, for Home, Bedroom, Living Room

High-concerned chemical : None Coverage Area : 11 - 20 M² Power Type : USB Function : Aromatherapy Classification : Humidification Installation : Tabletop / Portable Certification : CE Type : Ultrasonic Humidifier Noise : <36db Humidification Method : Mist Discharge Capacity : <1L Power (W) : 2 W Brand Name : miflame Voltage : 5v Origin : US(Origin)