Product Name: Bottom Speaker / Loudspeaker for OPPO A3s
Compatible Model: OPPO A3s (CPH1803, CPH1853)
Part Type: Bottom speaker module
Function: Replaces damaged or non‑working bottom speaker – restores ringtone, media audio, and hands‑free sound
Material: Metal housing with paper cone
Includes: Speaker module with integrated contact pins
Usage: Internal repair – resolves distorted, low, or no sound from bottom speaker
OEM Style: Yes – matches original fit and audio output