- Convert a USB port to audio port. - Aluminum housing. - USB v2.0 provides stable data transmission and audio output. - Compliant with USB audio transmission revision 2.0. - Support I2S/PCM/TDM. - DAC supports up to 192KHz 16/24bit output. - ADC supports up to 96KHz 16bit output. - Energy saving, eco-friendly. - Crystal clear audio output. - Plug and play, no need to install driver.