1.- Place the headphones on your ears.
The headphone labeled "R" is for your
right ear and the headphone labeled "L" is
for your left ear. Remember to adjust them
correctly to avoid mobility.
2.- Diminish the volume level
in your
portable audio device. Later you can adjust it.
3.-
Plug
the
3.5mm
connector
into
headphone´s connector in your mp3 device.
4.-Turn the audio device on, then play a song.
5.- Adjust the volume level.
5