BUFFALO Wi-Fi Router I only opened the box, but I have never used it. I thought I might use it, but I'm selling it because I haven't had the opportunity. I purchased it at Yamada Denki, but I have lost the warranty card. I bought it over a year ago. A wireless LAN router compatible with Wi-Fi 6, capable of high-speed communication up to 2401+800 Mbps. - Brand: BUFFALO - Model Name: WSR-3200AX4S-BK - Wi-Fi Standard: Wi-Fi 6 - Maximum Communication Speed: 2401+800 Mbps - Frequency Band: 5GHz / 2.4GHz - Number of Connections: 21 devices - Supported OS: Windows / Mac / iOS / Android - Features: EasyMesh compatible Thank you for viewing.