A headphone mic splitter is a device that allows you to split the audio signal from a single 3.5mm jack into separate headphone and microphone jacks. This is useful for situations where you need to use a headset with separate headphone and microphone jacks, but your device only has a single 3.5mm jack.
For example, if you want to use a headset with a microphone for making phone calls or recording audio on your smartphone or laptop, but your device only has a single 3.5mm jack, you can use a headphone mic splitter to split the audio signal into separate headphone and microphone jacks. This allows you to use your headset with your device without any issues.
Headphone mic splitters are commonly used by gamers, podcasters, and people who need to make phone calls or record audio on their devices. They are also useful for anyone who wants to use a headset with separate headphone and microphone jacks on a device that only has a single 3.5mm jack.
Please note: Not for dual headphones, and not compatible with Apple devices.