◆Product introduction◆
【SIM activation】change sim card
【Traffic】5days for 10GB / 8days for 20GB  speed reduction to 256kbs till use up
【Start date】 After installation, the first day of activation will be counted when the network is searched after booting locally.
【Time calculation method】Taiwan time zone 00:00 to 23:59 is used as one day.
【Applicable area】SKT Scope of Telecommunications
【Network】 4G 
【Notw】 No call, No SMS message
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【contact us】
Line official ID : @iix0377i