GigSky SIM Card with 4G LTE/3G 100MB Mobile Data Plan for International Travel Using Unlocked iPhone, iPad, Android Phones and Tablets GigSky SIM includes a 100MB of 4G LTE / 3G mobile data plan for use. Simply insert the SIM into your unlocked mobile device, create a GigSky account and activate to use. GigSky is a great choice when you need mobile data for international travel. Stop searching for a local SIM card everywhere you go. Save time and money looking for Wi-Fi. Additional short term 4G LTE / 3G data plans can be purchased in over 90 countries and territories. Coverage and Pricing are subject to change, please check the GigSky website for current offerings. Use the GigSky app or website to add data anytime, anywhere. Plans can be purchased in advance for each destination country and used when you arrive. GigSky SIM fits all GSM compatible unlocked smartphones, tablet and hotspots using Nano, Micro, and Mini size SIM cards.