1. Speaker ringer buzzer for Macbook Air Retina 15.3 M2 A2941 M3 A3114
2. Replace your broken or unusable one with a new one
3. Each item has been checked and in good condition before shipping
4. Completely fit and work
5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts