anti-noise transmitter
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TypeOZ-2Rated Voltage1.5±0.2VSensitivity-56±3dbFrequency Range300-3400HzLoad2000Ω Dimension:45*12mm
TypeOZ-2Rated Voltage1.5±0.2VSensitivity-56±3dbFrequency Range300-3400HzLoad2000Ω Dimension:45*12mm