The UNITEK USB 2.0 External Sound Card Adapter transforms a USB port into an audio port, providing crystal clear audio output. Housed in a sleek aluminum casing, this adapter ensures stable data transmission and audio performance. It supports I2S/PCM/TDM audio formats, with both DAC and ADC offering up to 48KHz 16-bit output. Energy-efficient and eco-friendly, this plug-and-play device requires no driver installation, making it easy to enhance your audio experience. With a compact size and a 20cm cable length, it’s perfect for on-the-go use.