AUDIO EXTENSION 3.5MM

3.5mm headphone stereo audio female to male extension cable cord for mp3 or mp4.
Extend the length of an existing 3.5mm stereo audio cable
Specifically designed for quality audio applications
4 Pole TRRS
Microphone Supported
Can connect to PC sound card‚portable mp3 player or any mini-stereo audio device with 3.5mm jacks to multimedia speakers
The other end 3.5mm female, to connect the same kinds of headphone plug size
Whether listening to music, receive audition or for laboratory extension can be used.