uxcell MIC Capsule Electret Condenser Microphones 9.5mm Dia 18 Pcs
18 pcs electret condenser microphone, back electret type, small in size, in general use. An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.
