The headphone/microphone combo splitter (4-pole 3.5 mm to dual 3-pole 3.5 mm) MUYHSMFF features a 3.5 mm plug (TRRS) and two 3.5 mm jacks (TRS). This allows you to expand your PC or laptop's single 3.5 mm audio port to include a mono microphone input and a stereo output.

Some newer laptops from Apple and Dell have a single (4-pole) 3.5 mm audio port that supports both input and output. This innovative headset splitter adapter divides the audio port into two separate jacks: one for connecting a microphone and one for external speakers.

Thanks to its compact and sturdy design, this headset splitter is the perfect solution for applications that require mobility and takes up minimal space in your laptop bag.

This high-quality 3.5 mm headset splitter adapter comes with a lifetime warranty.

Please note: This adapter is not a headphone splitter or Y-cable. It cannot be used to split the audio output into two separate headphones or speakers.

Some laptops and mobile devices may not work with all external microphones. This is usually caused by an impedance mismatch between the microphone and the device. This is due to hardware incompatibility and does not represent a limitation of the MUYHSMFF adapter.

To ensure proper hardware detection, we recommend plugging the external headset into the adapter first before connecting the adapter to the computer or mobile device.