Scope of application: iPhone iPod series (keep the headset feature) and ordinary MP3 MP4 MP5, all 3.5 interfaces audio equipment such as computers.

『MP3用』
Audio crossovers can be connected to one end of your iPod, cell phone, tape recorder, or CD headphone output holes, the other two interfaces that can connect two sets of mini stereo headphones or speakers

"Computer use"
you have both speakers and headphones, but this often requires a transition between your audio output jacks to pull out, not only the trouble, and it can lead to a sound card interface failure. Such a second audio cable allows you to connect speakers and headphones (for a two-channel stereo), and free conversions between the. Installation is simple: you just need to plug it into the computer's audio output port, and to access the speakers and headphones separately its two output interface. When your ears when you just turn off the speaker can, with speakers when speakers, much more convenient!

Technical data
standard 3.5MM audio interface design. World wide

One for two couples adapter

If you and your girlfriend while listening to an MP3, but only one person wears an earplug, and Miss America
good times music?

If you have both speakers and headphones? But this often requires a transition between your audio output
jacks to pull out, not only trouble, and it can lead to a sound card interface failure?

Interfaces to 3.5mm, go out interface dimensions of the latter two is 3.5mm