Search query: 3 prong adapter headset

Product: HTTX Headset Splitter Adapter, U Shape 3.5mm Y Splitter for Audio Stereo Headphone and MIC

The Headphone/Microphone Combo Jack splitter (4-position 3.5mm to dual 3-position 3.5mm) is a headset Splitter Adapter featuring one 3.5mm Male (TRRS) and two 3.5mm (TRS) Female connectors, enabling you to add a mono microphone input, as well as a stereo output to your PC or Laptop, through a single 3.5mm audio port. It can turn the combo port into two distinct ports to one 3.5mm headphone jack and one 3.5mm microphone port.

The headset splitter features a compact and sturdy design to deliver the perfect solution for applications that require portability, and takes up very little space in your laptop bag. This adapter is not a headphone splitter/Y-cable. It cannot be used to split the audio output to two separate sets of headphones or speakers. Some laptops and mobile devices will not work with all external microphones.
Allows the use of an external microphone and speakers with PCs or Laptops that are equipped with a combo 4-position/4-pin audio port.

Turns a 3.5mm combo headphone/microphone port into two distinct ports - one 3.5mm headphone jack and one 3.5mm microphone port
Can be used with any portable device that uses a 4 position 3.5mm jack, such as iPhone, iPod and iPad devices RoHS Compliant
Works great for recording smartphone conversation with the split audio cable connected to the recording device.Ideal for splitting audio for iPods, iPhones, iPad or any MP3/MP4 Media Players.
Lightweight, yet sturdy design that can easily be plugged in when required
What You Get: 1 x 3.5mm Stereo Splitter, our worry-free 18-month warranty and friendly customer service. HTTX 1-Pack

Product: Seadream 2Pack 3.5mm 4 Position to 2X 3 Position 3.5mm M/F Headset Splitter Adapter,Headset Adapter for headsets with Separate Headphone / Microphone Plugs (2Pack Black) Turns a 3.5mm combo headphone/microphone port into two distinct ports - one 3.5mm headphone jack and one 3.5mm microphone port
Allows the use of older audio accessories with newer computers
Compact design for maximum portability - a great solution to have on hand in your laptop bag
Lightweight, yet sturdy design that can easily be plugged in when required
This adapter is not a headphone splitter/Y-cable (Note: it is a splitter, not a combiner). It cannot be used to split the audio output to two separate sets of headphones or speakers. Seadream 2Pack black