Stay connected while traveling in China and Hong Kong with this prepaid SIM card delivered straight to your home in Taiwan - easy and hassle free! No need to worry about looking for a SIM card while traveling, expensive roaming charges, or finding internet connection while you're out and about. The prepaid SIM card is good for 7 days, and is so easy to activate! All you have to do is select your flight departure date when you booking, and wait for the SIM card to be delivered at home. When you receive it, put the SIM in your phone, and you'll have access to the internet when you land - easy and convenient! As a bonus, you don't need to find other ways to access blocked internet sites in China like Facebook and Instagram. You can access them through your phone using this SIM card.