The MicroConnect IPOD004B is a 3.5mm audio extension cable 2 meters long, designed for extending AUX cables and stereo headphones, including headphones with a microphone. It features an ultra-thin connector and a flexible cable with a small bending radius for everyday use. The cable uses a 3.5mm 4-pin male connector to a 3.5mm female connector, making it suitable for extending compatible headphones and audio connections across a wide range of devices with a 3.5mm jack.