Thank you for viewing. This Wi-Fi router supports 11ac & 4 streams (4x4) and achieves high-speed communication of up to 1733Mbps in the 5GHz band. It also features a Wi-Fi dual-band repeater function. With its unique "IPv6 High Speed" boost function, it significantly speeds up communication compared to standard IPv6. The newly developed "wide-range antenna" provides 360-degree radio wave coverage. It is equipped with a "band steering" function that detects the radio wave strength and supported bands of Wi-Fi devices and automatically directs them to the less congested frequency bands of 5GHz and 2.4GHz. Wireless LAN standards: Wi-Fi 5 (11ac) Connection environment: 3-story house / 4LDK apartment / 18 devices / 6 users Frequency: 2.4/5GHz IPv6: Yes Security standards: WPA/WPA2/WEP As shown in the photos, it is a beautiful item with no noticeable scratches. It was working without any problems. It is a router with high ratings for stability, etc., on the internet. The LAN cable is unused. There is no manual such as a connection guide, but you should be able to find it by searching online. Other accessories are included. Thank you for your consideration.