【CAUTION: eSIM Device use ONLY】You will receive an eSIM QR code in the package for your eSIM applicable smartphone. If your device does not support eSIM function, please buy the physical version instead. eSIM対応デバイスのみご利用いただけます。非対応の端末は物理SIMカードをご購入くださいませ。 【Ample 30GB LTE data, 180days use with docomo network】Target for heavy users, you can tethering with PC/notebooks for work!! Long 180days for mid-term visitors, locals returning to Japan or frequent business travelers without buying SIMs every time!! Utilizing Japan largest carrier docomo Network to provide broader and stable connections even in rural area. After all purchased 4G/LTE data are consumed, speed will be throttled under 128kbps till the 180th days. 【Product Package & Easy Installation】Package comes with an eSIM QR code and multi languages manual (English / Chinese / Japanese). For iPhone users please connect to Free WiFi after arrival in Japan airport and then scan the eSIM QR code to install it, following the instructions of your iPhone. Once you see LTE appears, service starts. For Android users, please set the APN per installation manual. 【Applicable products】Support SIM Free devices including iPhone, iPad, Android smartphones, Android Tablets, LTE enabled PC, MiFi which supports below bands: 4G/LTE: Band 1/3/19/21/28/42 (Core bands: 1/3); 3G/W-CDMA: Band 1/6/19. Minimum required LTE bands are B1/3 and we recommend also B19 to enable faster/more stable connections in Japan especially in rural area. 【Made in Japan and Peace of mind Japan local supports】This product is produced by DHA Corporation, a Japan local MVNO carrier (telco registration no: A-30-16419) We design and produce this product, and we provide end to end supports (pre to post purchase), including issuing new replacement of SIM Card/eSIM from our Tokyo customer support center. 【Japan Local service for faster, securer connections】Unlike other Japan ”roaming” products, you do not need to turn on data roaming, as your connections are limited within Japan without roaming to other countries, providing you faster access with higher security.