SIM Type 3-in-1 SIM Card (Nano/Micro/Standard)Validity Period3GB mobile data is valid for 30 days starting from the first day you arrive South Korea..Please activate the SIM by 30/06/2017 Data Usage1GB Mainland China-HK-Macau-Taiwan shared data.The SIM offers peak download speeds up to 42Mbps,Actual connection speed can vary due to factors.CoverageAll the provinces in Mainland China, Hong Kong, Macau, and …