The iLuv USB Type-C to Stereo 3.5mm TRRS Headphone Adapter with DAC is designed to add an analog audio output to portable devices equipped with a USB Type-C connector, but without a headphone jack. It allows you to connect headphones or powered speakers to smartphones such as the Moto Z, Huawei Mate 10 Pro, Sony Xperia XZ2, Google Pixel 2