HR01 Docomo HOME 5G. No remaining balance. It seems to work even with a Rakuten Mobile SIM inserted. If you insert a SIM with the Rakuten Saikyo Plan, it seems to be usable at high speed and with unlimited data. Fixed-line internet is no longer necessary. [Included Items] AC adapter - Included items: AC adapter - Model number: HR01 - Voltage: DC 12V Press and hold the reset button on the bottom to erase the current settings.