The TP-Link RE550 AC1900 Mesh Wifi Range Extender Wi-Fi Booster is a white dual-band extender designed to boost the wireless network range in your home or office. With a data transfer rate of 1900 Megabits per second, it offers fast and reliable connectivity for gaming and other online activities. The device features a gigabit port for wired connections and supports AP mode for added versatility. Manufactured by TP-Link, this extender is compact and lightweight, making it easy to set up and use in any room.