MIC:Ф9.7X4.5mmSensitivity嚗?-40?dB at 4.5V,2.2K峏 (0dB=1V/Pa,1KHz)Directivity:OmnidirectionalEffective Freq. Band:20Hz-16KHzMax.operation voltage:10VStandard operation voltage:4.5V
Dongguan Liangyu Electronics Co.,Ltd.
Main Products: Headphone/Headset, Earphone, Microphone, Mylar Speaker, etc... More