Compact External USB Sound Card for Headphone + Microphone (3.5 mm) Connectivity
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USB to Dual 3.5 mm Adapter – Converts a standard USB-A port into separate microphone-in and headphone‑out 3.5 mm jacks for compatibility with headsets and mics
Plug-and‑Play Audio – USB‑powered; no driver installation required on Windows and macOS systems (appears automatically as an external sound device)
Supports Mic-in + Audio-out Simultaneously – Ideal for headsets with separate green (headphone) and pink (mic) plugs, or single TRRS plug setups
Improved Audio Clarity – Bypasses faulty or unavailable onboard jacks and can enhance sound quality over noisy internal sound cards
Compact & Portable Design – Small form factor, powered by the USB port, with no external power needed
Wide Compatibility – Works on standard USB‑A ports with Windows 7/8/10 and macOS; valuable for desktops, laptops, and netbooks with broken or missing audio port