[USB DAC Audio Converter] Computer or Game machine Audio Signal Through The USB Port .Covert Audio to Digital Optical, Coaxial or Analog Stereo RCA L/R,3.5mm Headphone Jack .Can Also Be Used As An External Sound Card.
[USB to Optical Coaxial Converter]Support you convert the Audio signal for the USB port to the digital optical spdif or coaxial .it could work well with the sound bar and optical bluetooth headphone (5.1 channel is incompatible, please set the audio output to PCM or LPCM)
[USB to Analog RCA L/R and 3.5mm headphone Converter]Support convert the Audio signal for the USB port to Analog RCA L/R and 3.5mm headphone.Support all the 3.5MM headphone and the2.0ch speaker.
[Plug and Play]No driver required, plug-and-play for instant audio playing and compliant with all mainstream operating systems. no external power required.(Windows or ios system need to choose the right sound card)
[Good Compatibility]Compatible with both Windows XP and OS-X, For best playback in Windows.which can be connected your headphones by USB DAC for playing games.

Colour: Black
Material: Metal+Plastic

Package Contents:
1 x USB DAC Audio Converter
1 x cable