S17 New Pro Headset ear-hook Mic Microphone Mic For Audio Technica Wireless
(compatible with Audio Technica T27/T31/T51/T200/T210/T300/T310 and 1100/1400/2000/3000 series ）. Pro Split Type Omni-directivity Condenser Headset Microphone. Professional Headset condenser microphone. ).