USB to 3.5mm jack audio adapter: Ideal to connect a TRRS 4-pole CTIA&OMP 3.5mm headset, TRRS mic or speaker to PC via USB interface. Support stereo sound listening + speaking, dual functions. Easily add a 3.5mm TRRS aux port for your devices, or a replacement for a failed USB sound card audio adapter. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port)

Plug and Play: No drivers or apps required, just easily plug and play.The USB to 3.5mm port will be automatically recognized by system in seconds. No driver download required, USB bus-powered, no external power required. Easily be carried in a pocket to the office, conference room or at home.Note: Microphone functionality of Apple EarPods Headphones with 3.5mm Plug is not supported

Hi-Fi Sound: externel sound card usb to 3.5mm adapter will bring you the best listening experience and Smart Sound Chip for high-speed audio signal decoding and offer a full and delicate tone, highly restored quality sound, ensuring low noise and high interference suppression

Wide Compatibility: No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3

Color: Green, blue, red, gray, black, purple, white

Length：0.6Ft