The TP-Link RE215 AC750 Dual Band Mesh Wireless Wi-Fi Range Extender is a white unit that provides a maximum LAN data rate of 100 Mbps. It offers dual-band frequency bands of 2.4 GHz and 5 GHz, making it compatible with various devices such as PCs, audio receivers, television sets, and car auxiliaries. With one Ethernet port (RJ-45) and a cell network technology of LTE, this extender from TP-LINK is a versatile and convenient solution for expanding Wi-Fi coverage and connectivity in your home or office.