Product Name: Sensor Ribbon with Microphone
Compatible Model: Sony Z3 Plus / Z4
Material: Flexible PCB (FPC) with integrated proximity sensor, ambient light sensor, and microphone
Function:

Restores automatic screen brightness adjustment

Restores proximity sensing to turn screen off during calls

Restores audio capture for calls and voice recording

Replaces damaged or torn original combination ribbon
Included: Sensor / MIC ribbon only
OEM Style: Yes