The Countryman B3 Omnidirectional Microphone is a miniature lavalier microphone. The capsule measures 0.2" in diameter and is resistant to moisture, which allows for placement in hair and on bare skin. A variety of skin-matching colors are available and this version is black. The cable terminates to a 3-pin XLR connector for direct connection to microphone preamplifiers, mixers, etc.
This one is new in package. $170 shipped in US. Please PM.
See link for catalog description.http://www.bhphotovideo.com/c/product/513775-REG/Countryman_B3P5FF05B_B3_Omnidirectional_Lavalier_Microphone.html