USA to Korea Plug Adapter: Korea KSC 8305 two prong plug to USA NEMA 1-15R receptacle plug adapter. Rated up to 3A 250V.
Plug your American two prong device into Korean two prong outlets.
CAUTION: This plug adapter does NOT transform voltage or current. Verify that your device can safely operate at the voltage supplied by the source before connecting. Assure voltage and current are less than or equal to the rating listed on the adapter. Voltage mismatch can cause damage to your device or even bodily harm.