The AT831CH cardioid condenser lavalier microphone from Audio-Technica is a clip-on microphone with a permanently attached 55" Miniature cable that terminates with a screw-down 4-pin ch connector. It can be used with an Audio-Technica Chalk-Style body pack transmitter (sold separately) and includes a windscreen and a clothing clip.
 
Clip-on lavalier mic also excels in acoustic guitar applications
Provides crisp, full-sounding voice and instrument pickup
Excellent gain before feedback and suppression of background noise
55" (1.4 m) cable permanently attached
Rugged 4-pin cH-style screw-down connector
 
What's in the box
Cardioid Condenser Microphone