Sometimes when you are traveling or taking a bus,maybe you usually listen some music to make yourself relax. The earphone may become part of your life, if your headphone is damaged or not working, you can buy a high quality replacement.
Pressing the “+”and “-“to turn on/down the volume when listen to music.
Pressing the center button to control music and video,including play/pause and next/previous.
Pressing the center button to receive or end a call.