3.5 mm STEREO HEADPHONE ADAPTER SPLITTER IPOD SHARING Two 3.5mm female stereo jacks to one male 3.5mm stereo plug Can be used with any 3.5mm audio device (Ipod, mp3 player, portable CD player, portable DVD player, PDA, Laptop, PC sound Card, Minidisc, ect.) Using ths adapter you will be able to share the sound with 2 headphones or 2 speakers. Great for using on a plane or in any trip.