Product Name: COMPATIBLE Vivo Y91 Buzzer F/Set
Compatible Model: Vivo Y91
Type: Loudspeaker / Buzzer Module

Function:
Produces ringtone, alarm, and notification sounds
Outputs media audio clearly
Ensures loud and clear sound performance
Fixes low volume or no sound issues
Restores full audio output functionality

Installation: Internal replacement (requires technician)
Condition: Compatible Replacement Part