Making a [4-Pole TRRS to 3.5mm Stereo & Mic Adapter (Male to 2x Female)] from an iphone headphone split…

Headphone Splitter PC Adapter: UGREEN 3.5mm Splitter is perfectly designed to connect your headsets which have a separate headphone(CTIA) and

UGREEN Headphone Splitter 3.5mm 2 Female to 1 Male Mic and Audio Y Splitter TRRS Headset Adapter Cable Stereo Compatible with Laptop PS4 Xbox PC Phone

3.5mm TRRS 4-Pole Male to Dual TRS Female Microphone Headphone Y Split

Headphone with Mic TRRS Converter 2 x 3.5mm Sockets to 3.5mm 4 Pole

En-labs 3.5mm 4 Pole Female To 2 3-pole Headphone Mic Audio Y Splitter Flat Cable,3.5 Mm Audio+microphone Male To 4 Pole - 20cm - Pc Hardware Cables & Adapters - AliExpress

As there is no accepted industry-wide standard for 4-Pole TRRS plugs & sockets, many manufacturers have developed their products with different pin

3.5mm Headphone Mic Y Splitter Adapter TRRS 4pole male TO 2xTRS 3pole female

Can both my headphones and mic be used in a single 3.5mm port using a headphone splitter? - Quora

Headphone Jacks and Plugs: Everything You Need to Know

YESIDO YAU28 3.5mm 4 Pole TRRS Male to 2 TRS 3 Pole Female Headset Splitter Audio Mic Y Adapter Cable - Snatcher

UGREEN Headphone Splitter 3.5mm 4 Pole TRRS Audio India