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BC6140isaBluetoothchipforlow-costmonoheadsetsthatprovideshighquality1-micnoisereduction,echocancellationandspeechintelligibilityenhancements.BC6140alsosupportsuserconveniencefeaturessuchasaudioprompts,advancedmultipointandproximitypairing.BC6140buildsonBC6130’sfunctionalityaddingCSR’shigh