The offered USB based Essential Oil Diffuser by Allin Exporters is a revolutionary device for Cars, SUVs and Small Areas like office cubicle to enjoy clean air and balanced humidity level for a healthy living experience. It works via any of the USB power port available near you to offer you the functionalities that you can only imagine in this compact device - Aroma Diffuser, Humidifier, Purifier, Ionizer, Night Light. This device is truly portable due to its USB functionality that makes it easy for use in conjugation with computer, laptop, phone or car to experience the aromatic difference anywhere, any time.