3.5mm Headset 2-in-1 (Audio/Microphone Splitter Cable).

Splits a single 3.5mm combo port (TRRS) into two separate 3.5mm ports: one for headphones (audio out) and one for a microphone (audio in). Allows use of a separate headset and microphone with compatible laptops, tablets, or PCs. Features a braided cable design for enhanced durability. The packaging indicates it is for both listening and speaking.