The Two Yealink Dual Band WiFi USB Dongles WF50 are compact black USB adapters that provide dual-band connectivity for your devices. With a sleek design and easy micro USB port, these dongles are perfect for expanding your home network's reach. The Yealink brand ensures quality and compatibility with various devices, making it a reliable choice for improving your WiFi connectivity. Enjoy seamless wireless connection with these convenient and efficient USB dongles.