X5 Car Mp3 Player Plug-in Card / U Disk Multifunction Adapter Bluetooth-compatible 5.0 Power-off Memory Function Fm Transmitter black

Description

--Power-off memory function: Automatically restore the previous settings after power-on --Voltage battery detection --Support memory card 1-32GB --noise reduction function: built-in noise reduction circuit, so that the sound of calls more clearly --Digital LED frequency display: clearly visible