The Shure WL184 Wireless Lavalier Microphone is an electret condenser mic designed for use with a wireless bodypack transmitter. With a supercardioid pickup pattern the WL184 is recommended for sound reinforcement applications requiring high rejection of ambient noise and narrow pickup angle.The WL184 has a 4 ft. (1.2 meter) cable terminated with a miniature 4-pin mini connector. Included tie clip can be rotated in 90 degree intervals for placement flexibility. Use of windscreen highly recommended. Pickup angle is 115 degrees.Narrow supercardioid pickup pattern for maximum noise rejection4 ft. (1.2 meter) cable terminated with a miniature 4-pin mini connectorIncluded tie clip can be rotated in 90 degree intervals for placement flexibility