In a nutshell
DPA 4066 is a less sensitive model (-10 dB) of the DPA 4060 lavalier microphone, otherwise identical. It is mounted on a very discrete and light headband. Several connectors are available depending on intended use (voice over, newsreader, announcements, orders...).
This product is commonly named:
DPA 4066-B, DPA-4066-B, DPA4066-B, DPA 4066B, DPA-4066B, DPA4066B, DPA 4066 B, DPA-4066 B, DPA4066 B, DPA 4066, DPA-4066, DPA4066, 4066-B, 4066B, 4066 B, 4066
This product is commonly named:
DPA 4066-B, DPA-4066-B, DPA4066-B, DPA 4066B, DPA-4066B, DPA4066B, DPA 4066 B, DPA-4066 B, DPA4066 B, DPA 4066, DPA-4066, DPA4066, 4066-B, 4066B, 4066 B, 4066