Product Name: Earpiece Speaker & Microphone Board for OPPO Reno (1st Gen)
Compatible Model: OPPO Reno (1st Gen) (CPH1917)
Part Type: Combined handsfree speaker and microphone module board
Function: Replaces damaged earpiece speaker and microphone – restores call audio and voice input
Material: Metal speaker housing with integrated microphone and contact pins
Includes: Earpiece speaker and microphone on a single board
Usage: Internal repair – resolves no sound during calls, low call volume, or microphone not working
OEM Style: Yes – matches original fit and performance