Premium Gooseneck Module For Permanent And Mobile Installations. 15, 30 Or 50cm. Features A Discrete LED Ring Which Indicates Whether The Microphone Is On Or Off. A Light-ring Expander Is Available To Improve Visibility Of The LED If Required. Pair With A CK41, CK43 Or CK49 Capsule And PAESP M, PAE5 M Or PAE M Powering Module.