Stay connected while traveling in the USA 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 15 or 30 days, depending on what suits your travel plans best and can be used throughout North America. Choose from 2 flexible data plans to suit your needs, and even get unlimited incoming and outgoing calls too! It's quite the steal and even easier to activate. All you have to do is tell us your departure date when booking, get the SIM card delivered to your door, then just put the SIM in your phone, and you'll have access to the internet when you land - easy and convenient!