Audio Conversion Adapter USB Port - 3.5mm Mini Jack 4-pole Type

Up for sale is the MCO Audio Conversion Adapter, USB Port to 3.5mm Mini Jack (4-pole type) [PAA-U4P].

I used this adapter only a few times to connect Apple's genuine EarPods with a microphone to my PC, and it worked perfectly.
It has been tested and confirmed to be in working order, so you can buy with confidence.

Shipping will be free of charge, with tracking and anonymous delivery.

[Product Features]

■ Audio conversion adapter that allows you to use headsets even with computers that lack a microphone jack.
This adapter connects to your computer's USB port and converts it to an audio jack.
You can use your favorite headset even with computers that do not have the corresponding port.

■ Compatible with 4-pole type, allowing audio and microphone signals to be used through a single plug.
Supports 4-pole type, where audio and microphone signals are combined into a single plug.
This allows you to connect and use earphones with microphone functionality.

■ No sound card required; simply plug into a USB port for easy connection.
Simply connect to a USB port on your computer, and the driver will be automatically installed for easy setup.

■ Digital transmission via USB port connection minimizes noise interference.
By exchanging audio data through the USB port, noise interference is reduced.
This allows for stable audio input and output in various environments and with different devices.

■ Ideal for computers without a microphone jack or for expanding microphone connectivity.
This adapter enables the use of headsets with microphones on computers that do not have a microphone jack, or when you need an additional audio jack.
It allows you to make the most of your existing 4-pole headsets and headphones.

[Product Specifications]

Interface
USB 2.0 compliant
Ø3.5mm Stereo Mini Jack (4-pole)

Sampling Rate
44.1k/48k (Hz)

Bit Depth
16Bit

Supported OS
Windows 11, 10, 8.1, 8, 7, Vista
Mac OS 10.10 and later

Body Size
Approx. W23 × H20 × D10.5mm (excluding protrusions)

Weight
Approx. 6g

Please note that I may remove this listing if I decide to use it myself.
Thank you for your consideration.