COMPATIBILITY:
Universal for 3.5mm Devices
The Macally "BUBJACK" is a retractable 3.5mm stereo/audio cable that you can use to link your device to car stereo, home stereo, portable speaker, etc.
The top picture looks like one cable but its actually two cables side-by-side within the bubble chamber. One cable will plug into your stereo and the other end will plug into your device (such as iPod, cell phone, MP3 player, etc).
The total length is 5 feet and will completely retract to hide all cables so it's ideal to use in the car...
PLAY MUSIC IN CAR FROM iPOD: Many vehicles are now equipped with a direct AUX input. This allows you to plug your iPod or music player directly to your car stereo. Most MP3 players (like the iPod, Zune, Sansa, Creative Zen, etc.) have a 3.5mm jack. Connect one end to the car and the other end to your music device.
PLAY MUSIC IN CAR FROM CELL PHONE: Tons of cell phones also have a standard 3.5mm jack...Connect one end to the car and the other end to your cell phone.
NO STATIC: This is much better than using a wireless transmitter in your car. Transmitters will distort the sound quality and often times result in static. A direct cord connection to your stereo provides the best quality. One end plugs into phone or music player, other end plugs into AUX input jack in car. The retractable design makes this very convenient. Hides all wires to keep your car organized.