COHK Loud Speaker Buzzer Ringer Antenna Assembly Replacement for iPhone 6 4.7'' Loud Speaker Buzzer Ringer Antenna Assembly Replacement for iPhone 6 4.7'' Bad speakerphone? No speakerphone audio? This may be the part you need! Compatibility:for iPhone 6 4.7'' Model A1549, A1586, A1589; We always recommend a trained technician use it. 30 Days Money Back Guarantee. Any questions, please feel free contact us.