Product Name: On/Off & Volume Button for OPPO Reno 4 Pro
Compatible Model: OPPO Reno 4 Pro
Part Type: Side buttons assembly
Function: Replaces faulty on/off or volume buttons; restores physical control
Material: Plastic/Metal
Includes: On/Off & Volume button assembly (Black)
Usage: External repair – restores button functionality
OEM Style: Yes – original-fit replacement