The Action-Tec WCB3000N01 Dual-Band Wireless Extender is a black, small-sized device that provides a maximum LAN data rate of 1000 Mbps and a maximum wireless data rate of 1000 Mbps. It features dual-band technology with frequency bands of 2.4 GHz and 5 GHz, offering connectivity via wireless Wi-Fi 802.11a, 802.11b, and 802.11n, as well as wired Ethernet (RJ-45) and wireless (Wi-Fi) connections. With two LAN ports, this extender is designed to boost home networking and connectivity for computers and tablets.