- professional bodypack microphone - High class back electret condenser microphone - For vocal, speech, dance and sport applications, for instrumental artists and solo entertainers - High quality microphone capsule with uni-directional polar pattern - Element:Back Electret Condenser - Polar Pattern:Uni-Directional - Frequency Response:50Hz-16KHz - Sensitivity:-45dB±3dB - Max.Input SPL:132dB(At 1KHz is less than or equal to 1% T.H.D) - Output Impedance:600ohm±30%(at 1KHz) - Dimension(mm): Ø7.8mm In the Box - M1-C4T Lapel Microphone (black) x 1 - MMC35 Mic Clip (black) x 1 - MMW1 Foam Windshield (black) x 2 - Protective Carry Case x 1