50 Microfoni Primo EM-100H Electret 6V 44dB Omnidirezionale 10mm DC Spy Mic E
Primo EM-100H Electret Mini Microphones. Directional Characteristic: Omni-Directional. Size: 10mm x 5.5mm. They're often used in Cell Phones, Recorders, Surveillance/Spy Systems, Clip-on Microphone Sets, Etc.