Build-in Smart Chip: Our engineer designs this exclusive chip for decoding sound and reducing noise, Restore the most realistic sound to the greatest extent, you will feel the most original sound with this usb external sound card, which is also our the goal of all time. | Aux to Usb Adapter: Enable you to connect a headset with a 3.5mm TRRS plug through a USB interface on PC, laptop or ps4. Offer a perfect resolution for trouble of devices have no 3.5mm ports or broken usb ports. | Just One Step: Plug and play, just need one step to enjoy music or talk with family online. No need any drivers. Aluminum usb connector and gold-plated 3.5mm audio port could realize tight connect and protect devices from damage in plug-in and out, no worry for Loosen and falling. | Durable Design: This usb sound card covered with triple-braided flexible nylon layer passed 4000+ times real tests of bending and vigorous puling, you do not need to worry about cracking and breaking. Stable aluminum metal housing and gold plating help this audio adapter away from corrosion, extending service life longer. | Superb Compatibility: No system limitation, supports Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, etc, support most devices with USB interface such as PC, PS4, PS5, 3.5mm aux port supports 3.5mm TRRS CTIA standard headsets and microphone (please note: don’t support USB devices do not carry audio signal such as TV, Car, PS3, Truck and audio device with TRS and TS).