1) PC audio 3.5mm jack
    works with any music playing devices with 3.5mm audio source like PC， laptop MP3 player and etc.

2) stereo sound
     Enjoys rich sound from your movie ， music ， games and internet calls.

3) comfortable wearing
    Soft foam earpads provide comfortable wearing.

4) volume controller
     Adjust audio volume instantly with ease.

5) extendable lightweight headband
    Adjust the headband lenght with ease to give you the right fit.

6) built-in microphone
     Built-in microphone great for internet voice chat and music enjoyment.