baseus fm transmitter modulator bluetooth handscar kit audio mp3 player with 3.4a dual usb car fm transmittor phone charger

support connection with 2 phones at the same time support plug and play for usb flash drive and tf card.mp3/mav/flac/ape/mwa and other hi-fi formats to play lossless audio. smart car bluetooth mp3 charger,support for lossless audio coding and compatible with all kinds of music software non-volatile memory ensures smooth music playing(only after the vehicle is normally off) built-in microphone ,ensures clear and smooth phone conversaion and navigation voice loudspeaker smart voltage statu...