Bring your "unlocked" smartphone! Our prepaid SIM cards are tailored to fit travelers' needs, including free incoming calls and texts. 3-in-1 size SIM cards fit all smartphones, tablets and personal Wi-Fi devices. Use it for Surfing, Talking and Texting! No contracts, strings attached or hidden gotchas! Keep connected when traveling in China, we've got your covered! Free shipping SIM cards inside China; for shipping in US, Canada or Europe, please visit Amazon US, Amazon Canada, Amazon UK, Amazon Germany, Amazon France, Amazon Spain, Amazon Italy, or contact us at onlinestore@mychinaunicom.com, For international tariff information, please click HELP.