This item is used with the Life Science Car Diffuser. Use this Japan/Taiwan/US/Canada/China two legged AC Adapter (110-240V) 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.
本產品與生命科學汽車擴香器一起使用。使用這個日本/台灣/美國/加拿大/中國的雙腳交流適配器（110-240V），將您的生命科學汽車擴香器插入插座，就可以將其變成家用擴香器。
生命科學汽車擴香器：¬†
https://discoverls.com/products/life-science-car-diffuser
https://discoverls.com/products/car-diffuser-white-purple
*注意：該交流適配器不適用於新的芳香族汽車擴香器--白色和金色版。