Griffin SmartShare with Headphone Adapter for iPhone 

1G (Black )w/Case

Compatible Devices MP3 Player, Headphone, Cellular Phones
Specific Uses For Product DVD Player
Color black
Item Dimensions LxWxH 5.1 x 0.8 x 6.7 inches
Brand Griffin

  • Plugs directly into the mini-jack of any headphone-capable device
  • Compatible with any iPod; MP3, CD, and portable DVD player; or laptop computer
  • Each output jacks boasts individual volume control
  • Great for road trips, long flights, waiting rooms: anywhere you get the urge to share
  • A great listening experience for both of you