The NETGEAR AC1900 WiFi Mesh Extender - EX6400100NAS - Essentials Edition is a wireless extender designed for NETGEAR products. It features 4G cellular network technology and dual frequency bands (2.4 GHz and 5 GHz) for reliable Wi-Fi connectivity. The extender also includes a single Ethernet port for wired connections and is lightweight at 0.66lbs. Ideal for boosting and extending the range of your home network, this NETGEAR product is a convenient and efficient solution for improving internet access throughout your living space.