Sony Japan Lte (4g&3g) Prepaid Data Internet Sim Card [Nano Size / 215MB / DAY x 7 Days] JAPAEMO SIM-size conversion adapter included Expire : Dec/9/2015 JAPAEMO SIM-size conversion adapter included NTT DoCoMo provides you a strong and stable high speed 4G network. If your phone is 4G compatible, start to use our high speed 4G LTE network for the maximum of 7 days! This is a mobile Internet connection service provided by So-net Corporation. This SIM is for data communications only in Japan. You can use line or skype for voice communication. The maximum data to download is 215MB/day (JST 0:00-23:59). You can use another 215MB from 0:00 on the following day. If you have a non-NTT DOCOMO device and it is SIM locked, you need to unlock it first. You must also set the access point name (APN) on your device. If you have an iPhone 5s , iPhone 5c , iPhone6 or iPhone6 Plus, you must install the APN profile from the following website beforehand via a wireless LAN or other Internet connection. http://www.so-net.ne.jp/prepaid/i/ Visit the page using Safari on your iPhone. SIM card available used for iPhone 6, 6Plus, 5s, 5c, 5; iPad Air2, Air, mini3, mini2, mini;samsung Galaxy S5, S4, S3, Note3, 2; HTC ONE.