This ultrasonic Essential Oil diffuser powered by USB humidifies the air with aromatic essential oils that give you a cool mist to freshen up your home or office. It's 7 color change LED light provides soothing light for every occasion.
Humidity Control: Touch ControlNoise: <36dbMist Output (gallon / day): 30ml/HApplication area: 11-20㎡Timing Function: NoFunction: AromatherapyWater-shortage Power-off Protection: YesType: Ultrasonic Humidifier
Power Type: USB
Voltage (V): 5VCapacity: 130ml