The Arylic S10+ Wireless Music Streamer is a black unit designed to stream music wirelessly. It features Bluetooth and Ethernet port connectivity, making it easy to connect to various devices for a seamless audio experience. With digital audio optical TOSLINK outputs, this music streamer ensures high-quality sound output. Perfect for those who want to enjoy their favorite music with ease, the Arylic S10+ is a reliable choice for anyone looking to enhance their home audio system.