2-Pack of Mini XLR 3-Pin Female Pro Lapel Microphone/ Mic Pack Audio Connector

These connectors are often used to make label microphone audio cables. They feature a latch operated by a button to secure or release the connection, and a rubber strain reliever with an OD of 3mm that is screwed on to the housing. 

Features:
CablesOnline Part Number: CN-A20M-2