ITEM NAME:usb car aromatherapy diffuser aroma humidifier essential oil balck helpful 3 Gw.1pc USB Car Aromatherapy Diffuser. Bring your essential oils with the USB essential oil diffuser. This diffuser plugs into any USB outlet, so it can used in the laptop or your car. Just add a drop or two of your favorite oil, plug the diffuser in, and enjoy your oils anywhere.
