bluetooth car speaker built-in microphone and speaker Voice dialing function Handsfree 10m 2.4-2.48GHZ Brand new 100%,high quality 1.Speak caller name or caller number( support multiple languages selection) 2.Phone book synchronization function 3.Advanced built-in microphone and speaker 4.Echo cancellation & noise suppression 5.Full duplex sound quality 6.One-touch answer, call rejection, last ...
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