The Emerge ETCABLESPLIT ReTrak retractable 3.5mm male to dual 3.5mm female audio cable is the perfect way to extend the length of audio or earbud cables. The Emerge ETCABLESPLIT Headphone Splitter Fits most iPod/MP3, portable CD/DVD or Media Players. This Emerge ETCABLESPLIT Retractable Headphone Splitter cable is great for travel yet easily expands to the desired length without the clutter of unwanted cable. Neat.