This compact external sound card adapter adds a headphone and microphone connection to any computer or camera with a USB port. Plug the USB-A end into a laptop, desktop or camera, and the 2-in-1 3.5 mm combo jack accepts both a stereo headset and an inline microphone, turning one port into an audio interface for calls, streaming, recording and gaming. Because the audio conversion happens outside the device, it often delivers cleaner sound than the built-in jack of budget laptops, and it works immediately without driver installation on most systems. The short flexible braided cable and reinforced housing absorb strain so the adapter survives daily bag life and studio cable management. No external power is needed; the unit is powered directly by the USB host. Ideal for content creators, remote workers, teachers and musicians who need a dependable second audio output, this adapter is also available with custom packaging and OEM branding for resellers and electronics distributors.

Need a quote or OEM/ODM cooperation?
Contact Carolyn at YRNOVA: Carolyn@yrnova.com — we usually reply within 24 hours with pricing, MOQ and lead time. Custom specifications are welcome.

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