TP-Link AC1200 SIM-Free Home Router (Archer MR600/A) Recommended for those who cannot or do not have a fixed-line internet connection. This "plug-and-play" router allows you to insert your SIM card and enjoy high-speed communication of up to 867Mbps without any installation work. While the specifications indicate compatibility with SIM cards from domestic carriers, some may not be usable depending on the contract (plan). Also, the communication speed will vary depending on the SIM card used and the location of the router. For specifications, please search for "AC1200 SIM Free Home Router" and check the TP-Link website. Used for about 10 days after purchase. Includes the box, quick start guide, AC adapter, and LAN cable. A receipt (from Amazon) as proof of purchase can be included. Personal information will be masked. It is unknown whether warranty service is available for transferred items. Please comment at the time of purchase if you would like this. Shipped via Rakuraku Mercari delivery service, size 80.