OEM White Headphone Jack Audio Flex for iPhone 4,includes headphone jack and upper microphone <br /> <br />Comes with electronic portions of the silent switch and volume buttons <br /> <br />Perfect replacement part if you cann't hear anthing after you plug the headphone <br /> <br />Also fix the issues like the volume button or silent switch not working <br />http://www.hytparts.com/000395-new-oem-headphone-audio-jack-w-volume-switch-flex-cable-repair-part-for-iphone-4-white.html
