The TP-LINK Wi-Fi Range Extender High-Speed AC1200 RE355 is a white unit designed to boost the wireless signal strength in your home or office. With a maximum wireless data rate of 1200 Mbps and dual-band technology supporting both 2.4 GHz and 5 GHz frequencies, this extender is ideal for gaming and other bandwidth-intensive activities. The TP-LINK brand ensures reliable connectivity and the unit quantity is one, making it a convenient and efficient solution for expanding your Wi-Fi coverage.