Product parameters
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Bluetooth version: V4.2
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Limit voltage: 9-29V
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Working voltage: 12-24V
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Sensitivity: -42 dB +/3db 360
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Working current: 45mA (maximum)
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Standby current: 25mA (maximum)
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Frequency: 2.402-2.480ghz
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Bluetooth effective distance: 10 meters
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Radio frequency output : 4dBm
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FM frequency range: 87.5MHz-108.0MHz
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Transmit power: 87 dBuv/107dBuv
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Microphone effective distance: 2 meters
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