4 Position 3.5mm Stereo Splitter Audio to Mic Headset Jack Plug Y Adapter Black

Turns a 3.5mm combo headphone/microphone port into two distinct ports – one 3.5mm headphone jack and one 3.5mm microphone port
Can be used with any portable device that uses a 4 position 3.5mm jack, such as iPhone, iPod and iPad devices RoHS Compliant
Works great for recording smartphone conversation with the split audio cable connected to the recording device.Ideal for splitting audio for iPods, iPhones, iPad or any MP3/MP4 Media Players.
Lightweight, yet sturdy design that can easily be plugged in when required
Note: It cannot be used to split the audio output to two separate sets of headphones or speakers. Some laptops and mobile devices will not work with all external microphones. This is typically caused by an impedance mismatch between the microphone and the device, due to hardware incompatibility.