dukabel usb to 3.5mm jack audio adapter, usb to aux cable with trrs 4-pole mic-supported usb to headphone aux adapter built-in chip external sound card for pc ps4 ps5 and more [9.8 inch] dukabel usb external sound card can easily add a 3.5mm aux integrated trrs port to your computer, which enables you to connect your existing headsets or microphones with 3.5mm 4 pole trrs plug to your pc through a usb interface. note: it does not work with headset with separated headphone and microphone 3.5mm audio port.