Product Name: Earpiece Speaker for OPPO A37 – Buzzer
Compatible Model: OPPO A37 (CPH1701)
Part Type: Earpiece speaker / buzzer module
Function: Replaces damaged or non‑working earpiece speaker – restores call audio
Material: Metal housing with paper cone
Includes: Earpiece speaker module
Usage: Internal repair – resolves no sound during calls, low call volume, or distorted audio
OEM Style: Yes – matches original fit and audio output