<b>3.5mm male to female audio aux cord: </b><br> To achieve the voice transmission between PC, Tablets, Smartphones with speaker and earphones. Support two-channel stereo sound. <br><br> <b>Supports microphone voice calls: </b><br> This headphone extender support microphone function, not only listen to music, but also voice calls.<br><br> <b>Wide application: </b><br> This trrs extension compatible with the devices which featured with 3.5mm auxiliary port, such as smartphone, computer, tablet, media player, speaker, CD etc., share cool music, movies and games with your families and friends. <br><br> Product parameter:<br> Brand: aceyoon<br> Product name: 3.5mm male to female aux extender<br> Mic: Support<br> Color: Black<br> Outer Diameter: 4mm<br> Material: PVC + Gold-plated connector + copper wire<br> Cable length: 5M<br> Packing list: 5M audio cable*1<br>