All accessories shown in the images are included. It has been used. Please understand that this is a used item before purchasing. Below is a summary of the specifications by AI. [Product Name] Buffalo WSR-5400AX6/NMB [Product URL] https://www.buffalo.jp/product/wifi/lineup/wnr/5400ax6.html [Overview] A wireless LAN router compatible with Wi-Fi 6 (IEEE 802.11ax). This model supports wired LAN 1Gbps ports and 4 streams, allowing you to build a high-speed wireless network for homes and small offices. [Supported Standards] ・IEEE 802.11ax (Wi-Fi 6) ・IEEE 802.11ac / 802.11a / 802.11b / 802.11g / 802.11n ・IPv6 support [Wireless Performance] ・2.4GHz: Up to 574Mbps (4×4 MIMO) ・5GHz: Up to 4803Mbps (4×4 MIMO) ・Total: Up to approximately 5400Mbps (theoretical value) [WAN / LAN Ports] ・WAN ×1 (1Gbps) ・LAN ×4 (1Gbps) [Security] ・WPA3 support ・SSID concealment setting ・Guest LAN support [Antenna] ・Built-in antenna ×4 ・Beamforming support [Management Functions] ・Parent/child mode switching ・Router mode / AP mode support ・Easy setup function [Other Functions] ・Automatic channel selection ・Status LED display ・Configurable from smartphone [Power Supply & Physical Specifications] ・Power adapter included ・Size: Approximately Width × Depth × Height (main unit) ・Weight: Approximately 400g [Feature Summary] ・Wi-Fi 6 support for high-speed and stable wireless LAN ・High-speed communication with 4-stream 5GHz ・1Gbps wired LAN ports x4 ・WPA3 security support for peace of mind ・Ideal for home and telework environments