Auxiliary 3.5mm TRRS Audio and Microphone Cable, AUX Stereo Cable for Smartphone, Headset, PC, Laptop, Microphone and Other 3.5mm Enabled Devices. (6 Feet)

Connect your smartphone to your headphones with microphone using the Onyx Series Auxiliary 3.5mm TRRS Audio & Microphone Cable. The TRRS (tip-ring-ring-sleeve) plug provides an extra conductor over the stereo TRS plug, allowing you to carry both stereo audio and voice over the single cable. Unlike many 3.5mm cables, the connector heads are very thin, allowing you to plug into a smartphone with the case installed. Bend tested over 5,000 times for proven long-term durability, it features aluminum connectors for an extra measure of durability.

will work with headphones and portable devices that have a built in microphone. use this cable to plug your phone into your car audio system AUX input it will handle left, right stereo signals as well as microphone functions.