Conwork 2-Pack Headset Jack Adapter Splitter for iPhone 6/5/4s, iPad, Android headsets with separate headphone / microphone plugs - 3.5mm 4 pole to 2x 3 position 3.5mm Male to Female 2-Pack 4-Pin 3.5mm to dual 3-pin 3.5mm Headset Splitter Adapter features one 3.5mm Male and two 3.5mm Female connectors Use a higher quality headset with your iPhone or smartphone Works with 3.5mm jack on Apple, Android, Blackberry, Windows, or other Smartphones The Headphone/Microphone Combo Jack splitter enables you to add a mono microphone input. This adapter is not a headphone splitter/Y-cable (Note: it is a splitter, not a combiner). It cannot be used to split the audio output to two separate sets of headphones or speakers.