Contacta Halo Microphone without LED

Contacta Halo Microphone with Stem STS-M72 Contacta Flush Microphone – Grey STS-M56-G Contacta Flush Microphone – Black STS-M56-B Contacta Surface Mounted Microphone – Grey STS-M54-G Contacta Surface Mounted Microphone – Black STS-M54-B