The Sonos Line-In Adapter is a practical accessory that allows a connection between devices with a 3.5mm audio output and USB-C ports. This audio adapter is specifically designed for use with the Sonos Era 100 and Era 300 speakers, providing an easy way to connect audio sources. Weighing only 40 grams, the adapter is lightweight and portable, making it ideal for use at home or on the go. The adapter supports stereo audio channels and ensures high-quality sound transmission. Its matte black finish gives the product a modern and elegant appearance that seamlessly blends into various environments. The Sonos Line-In Adapter is thus a functional and stylish solution for anyone looking to enhance their audio experiences.