au Speed Wi-Fi HOME L01s - It has been canceled, initialized, and the SIM card has been removed. - Purchased around 2018 and used for about 7 years. It was working without any particular problems. - The SSID and encryption key are hidden, but they are in a readable state. - The instruction manual is not included. Please search online and print it out for use. - Both the adapter and the main unit have some dirt. Main unit: There is dirt on the sides and in the grooves on the top. The original protective film is still attached to the top surface. ☆ I am not very familiar with electronic devices, so I may not be able to answer specialized questions. No returns, no refunds.