Becoming more and more common, whether it's for your smartphone's headset socket or your new laptop's audio-and-microphone combination jack.
This iPhone- and Android-compatible TRRS cable features 4-pole 3.5mm plugs on each end, making them suitable for in. Commonly found on headsets for gam
Also suitable for laptop, PC and console combination stereo/mic sockets for use with compatible accessories, this cable has all four connectors wired straight-through, making it suitable for systems using either the CTIA or OMTP standards (but does not convert between them).
Want to learn more about 4-pole TRRS cables & connections? Check out Cable Chick's Blog article: Understanding TRRS and Audio Jacks.
Note: Apple hands-free and earbud headset microphones are not compatible with PCs or gaming consoles.