UGREEN 10789 3.5mm Male to Dual 3.5mm Female Headset Mic Audio Y Splitter Cable

This 3.5mm Headset Splitter Cable is perfectly designed for solving the problem of your headphone connection to a computer that only has a single 3.5mm earphone jack. This 3.5mm Headset Splitter Cable is perfectly designed to connect your headsets which have a separate headphone (CTIA) and microphone (TRS) jack to a PC, laptop, or tablet.

eBay