I am selling this because I no longer use it at home. I purchased it in October 2023. The box and instruction manual are not included. Setup is easy via a smartphone app. The following is the description from Amazon: Brand: TP-Link Wireless Communication Standard: 802.11n, 802.11ac Data Transfer Rate: 1200 Megabits Per Second Frequency Band Class: Dual Band Features: MU-MIMO Color: White [Features] Easy to use, 867 + 300Mbps wide-range Wi-Fi extender [11 Consecutive Years World's No. 1 Share] TP-Link Wi-Fi extender, achieving the world's No. 1 share for 11 consecutive years [Access Point] Connect to a wired LAN router via Ethernet to easily convert a wired LAN parent device to a wireless LAN [OneMesh Compatible] Easily build a mesh Wi-Fi environment by connecting to a TP-Link router that also supports OneMesh [Connect Quickly with Your Smartphone] Easily connect with the Tether smartphone app [Amazon.co.jp Limited] AC1200 standard built-in antenna model equipped with a wired LAN port (10/100Mbps LAN port (RJ45) x 1)