- Faster surfing with the 3G (8 days) or 4G (6 days) prepaid SIM - Enjoy the convenience of a ready to use SIM card in Korea with no registration required and pre-departure pick up from Hong Kong Airport - Take advantage of network sharing and access the Internet from several devices at once - Collect a FREE travel essential making your trip easier - While in [Busan], don't miss out on [Busan Tower] and [Busan East Coast Cultural Day Tour]!