Description The item is a headphone microphone combo jack splitter. The headset splitter adapter features one 3.5mm Male (TRRS) and two 3.5mm (TRS) Female connectors, enabling you to add a mono microphone input, as well as a stereo output to your PC or Laptop, through a single 3.5mm audio port. It can turn the combo port into two distinct ports – one 3.5mm headphone jack and one 3.5mm microphone port. Features - Color: Black.- Material: Gold-plated plug, imported TPE wire, plug model PE material.- Size: 15 * 1 * 1cm(L * W * H).- The CTIA standard, support model: Apple, Samsung, HTC, millet, Sony, Meizu, LG full range of mobile phones, as well as other brands using ctia standard phones (such as Huawei, ZTE, Lenovo, etc.).- Easy to use.- Turn a 3.5mm combo headphone/microphone port into two distinct ports - one 3.5mm headphone jack and one 3.5mm microphone port.- Allow the use of older audio accessories with newer computers.- Compact design for maximum portability - a great solution to have on hand in your laptop bag.- Lightweight, yet sturdy design that can easily be plugged in when required.Pcking list: 1 * Headset Adapter for Headsets with Separate Headphone / Microphone Plugs - 3.5mm 4 Position to 2x 3 Position 3.5mm M/F