The ID America Spark In-Ear Headphones will fit right into your ears and help you listen to audio and music from your iPhone, iPod, iPad and any device that has a matching jack. Now for those who’re wondering why it’s called the Spark, that’s because it’s shaped like an automobile spark plug. Of course, it’s not like you’ll be shoving a sparkplug into your ear. This one has been ergonomically designed by experts to match the contours of the human ear and provide the best acoustic experience possible. Your phone calls and music will be so crystal-clear and lifelike that it will ignite an explosion of sound and vibration inside your head. It’ll get you all revved up and ready to go.