The Clear-Com CC-60 is a double-ear enclosed general-purpose intercom headset featuring leatherette ear pads and a flexible, dynamic neck microphone. It offers a durable design with comfort and excellent audio isolation. Fitted with a 4 Pin Female XLR connector. Specifications:Double Ear HeadphonesEnclosed Ear PhoneWeight: 390gLeatherette EarpadsType of Microphone: DynamicImpedance Mic/Earpiece: 200ohms/200ohms