BUFFALO Wi-Fi Router (Main Unit) AirStation WSR-1800AX4S-BK Please see the manufacturer's website for details. https://www.buffalo.jp/product/detail/wsr-1800ax4s-bk.html ・This is a used item, so there may be minor scratches from use. ・Wired LAN port and wireless communication have been tested and confirmed to be working. ・Reset to factory settings. ・The included LAN cable was missing, so an ELECOM Category 6 short cable will be included. ・No pets, non-smoking environment, stored at home. ・In the unlikely event of an initial defect (failure to recognize/frequent power outages), please notify us within 7 days of arrival. We will provide support. Please feel free to comment if you have any questions. Thank you for viewing. Wireless LAN Standard...Wi-Fi 6 Wired LAN Standard...Up to 1Gbps Antenna Type...Built-in Function...IPv6 compatible