Stay connected while traveling in the USA, Canada, or Mexico 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, 15, 22, or 30 days, depending on what suits your travel plans best. Get unlimited data during your trip, and even enjoy unlimited incoming and outgoing calls too within North America! 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!