AKG WMS470 Wireless Presenter Set Headworn + Lapel WMS-470 Product Information: FLEXIBLE AND EXPANDABLE FOR CONFERENCE, MEDIUM THEATER AND HOUSES OF WORSHIP APPLICATIONS WMS470 Presenter Set is a professional multichannel wireless microphone system. The enclosed CK99 L cardioid condenser lavalier microphone provides a cardioid polar pattern and a natural sound, with a slight rise above 10kHz for added clarity. The package also includes a C555 condenser head-worn microphone featuring a cardioid polar pattern and high intelligibility, even at high ambient noise levels. Its moisture shield ensures a high degree of humidity protection for the microphone. Specifications: The WMS470 Presenter Set package includes: 1 x SR470 Receiver 1 x PT470 Body-pack transmitter 1 x C555 L Head-worn microphone 1 x CK99 L Lavalier microphone 1 x Rack mount kit, 1 x Universal power supply with US/UK/EU adapter, 1 x AA size battery, 2 x Antennas, 1 x Belt clip