3.5mm Stereo Splitter Audio to Mic & Headset Jack Plug Adapter For Cell Phones & Computers Overcomes the limitation of some laptop audio ports, by turning a single 4-position 3.5mm audio port into two distinct 3-position 3.5mm audio ports Allowing you to connect a microphone as well as external speakers Allows the use of older audio accessories with newer computers Can be used with any portable device that uses a 4 position 3.5mm jack Specifically for headsets with mic capability Unique U shape design Package Included: 1 x 3.5mm Splitter

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. Lightweight, yet sturdy design that can easily be plugged in when required. 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. Can be used with any portable device that uses a 4 position 3.5mm jack, such as iPhone, iPod and iPad devices RoHS Compliant. Turns a 3.5mm combo headphone/microphone port into two distinct ports - one 3.5mm headphone jack and one 3.5mm microphone port.