Every iphone 4 is branded by extra speakers. Sometimes the user likes to listen to the voice in a high tone. These speakers may get damage and cause no voice or defective voice. If the speakers of your iphone 4 are behaving like that send it to us by calling at 04 4211494. We are situated in the heart of UAE. You can personally hand over your iPhone 4 there or initiate our collection team to do the same. Serving you make us feel proud.