Docomo 7 Days Prepaid 4G LTE Nano data SIM card for exlusive use in Japan. JAPAEMO SIM-size conversion adapter included 200MB data/day. If exeeding 200MB the speed will be limited to 200kbps. Valid until 10/31/2015. Please note that the product cannot be used after 10/31/15, therefore we cannot accept any returns. Comes with originial JAPAEMO manual in Japanese, English, Thai,Chinese, Korean. JAPAEMO's popular at Amazon SIM size conversion adapter included! Perfect for travelling! 7 days prepaid 4G LTE Nano data SIM card for exlusive use in Japan. JAPAEMO SIM-size conversion adapter included Sim size: Nano size