A shopping situation for asking in Korean whether an electronic product can be used abroad and checking voltage, plug adapters, and warranty coverage.
Quick answer
이 제품을 해외에서도 사용할 수 있나요?
Meaning Can I use this overseas?
i je-pum-eul hae-oe-e-seo-do sa-yong-hal su it-na-yo?
When to use it
Use this when buying electronics, chargers, hair tools, or small appliances while traveling and you want to know whether they will work in your home country.
Core phrases
이 제품을 해외에서도 사용할 수 있나요?
i je-pum-eul hae-oe-e-seo-do sa-yong-hal su it-na-yo?
Can I use this overseas?
지원 전압이 어떻게 되나요?
ji-won jeon-ap-i eo-tteo-ke doe-na-yo?
What voltage does it support?
플러그 어댑터가 필요한가요?
peul-leo-geu eo-daep-teo-ga pi-ryo-han-ga-yo?
Will I need a plug adapter?
해외에서도 보증 서비스를 받을 수 있나요?
hae-oe-e-seo-do bo-jeung seo-bi-seu-reul ba-deul su it-na-yo?
The warranty is only valid in the country of purchase.
More natural
해외에서도 사용할 수 있나요? is a useful opener, but for electronics you should separately ask about 전압, 플러그 어댑터, and 보증. 어댑터 and 변압기 are not the same thing.
Good to know
Whether a product works abroad depends on its specifications. Check the input voltage, plug shape, frequency if relevant, and manufacturer warranty. The product label or official manual is more reliable than assuming that all models sold under the same brand are identical.
