How many times have you been listening to your MP3 player or watching a video on your computer and wished you could have a friend listen or watch along with you? The 3.5mm Audio Jack Splitter makes that dream a reality. Simply plug the male end of this splitter into the audio jack and then use the male end of two pairs of earphones to connect to the splitter. You'll get sound out of both devices and because the cable is of such high quality the music or audio track will still sound clear and crisp. The cord is 11.42 inches by .51 inches by .51 inches in size. Perfect solution for adapting your audio connections to meet your application needs. Audio Y Adapter Cables allow you to split a signal or adapt from one connection to another. The cable is not long but you really don't need a long one. The effective cable is of good quality than most standard audio cables giving you clear and loud sound.