Black Headphone Jack Flex Cable for Iphone 4 CDMA Volume button/silent switch/upper mic
If your volume, silent, headphone jack or upper mic (mic used for videos/speaker phone) has stopped working on your Iphone then this is what you need. Please be advised this is one of the harder bits to fix on the iphone 4 CDMA
This is for the Iphone 4 CDMA