This item is used with the Life Science Car Diffuser. Use this British/HK Three legged AC Adapter (100-240V) to turn your Life Science Car Diffuser into a home diffuser by plugging it into an outlet.
Life Science Car Diffuser:
https://discoverls.com/products/life-science-car-diffuser
https://discoverls.com/products/car-diffuser-white-purple
*Note: This AC adapter does NOT work with the new Aromatic Car Diffuser - White and Gold Edition.