Adastra: 952.352UK, Conference/Paging Microphone, Gooseneck, XLR Connection, Battery/Phantom PowerConference Paging Microphone with Base A gooseneck microphone with base for conference or paging applications. Connection to the base is via XLR and provides power to the condenser microphone capsule either from 2 x AAA batteries in the base or from external phantom power. High quality back electret condenser microphone Gooseneck assembly for convenient positioning Collar illuminates to indicate "on air" Electronic latching paging switch on base unit