Bluetooth interface adapter FM transmitter

â—† Dot ay, gear rotary switchâ—† Independent HI-FI digital amplifier â—† Some car audio do not have Bluetooth function,Our product can make up this point perfectly by Combine with the original car audio, the Bluetooth Car kit is prior to car audio, automatically switch Voice channels.â—† Support and 4CH amplifier outputâ—† Support Bluetooth / USB / TF card / Aux in 4 input methodsâ—† Provide multi-national menu language selectionâ—† Support HFP/HSP, A2DP/AVRCP/PBAP, Bluetooth protocolâ—† Support to download mobile address book synchronously into the product, caller name is displayed synchronously when you call in On the displayâ—† Hands-free bluetooth interface adapter FM transmitter, Can display song name through A2DPâ—† Support to connect two mobile at the same time, with voice prompt function.â—† Bluetooth call hands-free, full-duplex ,DSP technology /Noise & Echo suppression