Customization: | Available |
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Certification: | RoHS, CE, ISO/FCC |
Communication Distance: | Environment |
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Wire |
Dia in 4.2mm Durable temperature -60degree to 20degree Materail PU+Kevlar |
Speaker microphone |
Impedance 2.2K ohm in 1KHz Operating Voltage 1.1 to 10VDC |