Car MP3 1,Packaging detail: blister 2,100pcs/Cartoon 3,Gross weight:16kg/cartoon Car MP31,Bluetooth handle free2,Full Duplex3,Advanced noise reduction4 ... ,Transmission through the vehicle's speaker6,Car MP3 Player (FM Transmitter)7,Read MP3 file from the USB port, SD\MMC card directly8,Built-in ... is helpful to you to know our quality and service Car Mp3