ALZO Smartphone 3.5mm TRRS Adapter Break-Out Y Splitter Cord with Stereo-Mono Mic Adapter

You must have!

Great product! On time! Buy it if you like to sing your songs while recording and listening to the background tune. It works great!

Works just fine

The adapter was delivered quickly and does what I needed it to do (connect an external mic to my cell phone)

It works great

use to get better sound for doing Live Facebook services for my church