USB external sound card audio adapter with 3.5mm jack: Support stereo sound listening and speaking, easily to connect a 3.5mm TRRS aux port to your devices, or use it as a replacement for a broken sound card audio adapter. Just plug and play easily : USB to 3.5 mm port will be automatically recognized by system in seconds. Can be used for most USB enabled devices, such as PS4, PC, laptop, desktop, mac book, etc. Compatible with both Apple CTIA and Android OMTP standard 3.5mm TRRS jack headphones.Wide Compatibility with Windows 10/8.1/8/7/Vista/XP, Linux, Mac OS X google Chromebook, Raspberry Pi and PS4,Windows Surface 3 pro etc. Stereo sound effect and clear voice transmission (integrated audio-in and audio out interface).High strength nylon knitting cable cover, tensile resistance, strong and durable. Fashion and Portable Design: Light and easy to carry<br><br>Colour: Black Material: aluminum alloy + nylon wire Size: length about 0.2 meters<br><br>Package Contents: 1 x USB to audio jack Adapter<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.