Headset wire factory tell you why Headset line is even?
The now MP3 general is stereo, generally better audio format will be used to deal with two channels, a left channel, a right channel, so that a better reduction of sound effects, let thevoice of a three-dimensional sense of space. Short is generally left channel (left ear), long in general for the right channel (ear), so close your eyes can also know what is left, which is theright. The left ear to hear the voice is not the same, a typical example is California dreaming,suggest that you bring Headset hear this song can listen for the difference to pay attention to some of the Headset is to enjoy the music to the people, at least enjoy the music when the requirement is left right channel cannot be wrong, or talk about not like, node positioning.
The two Headset line length is different, so the design is very user-friendly, with time, Headsetline can add a clip, clip on the short side of the collar, directly into the left Headset line shortears, long round to the back of the neck, or line may be pulled ears, hanging in front of sevenhiggledy piggledy chaos also very ugly. Far end of course long ears, so the general left shortright long.