... Color LCD display 4.fixed panel driver car mp3 player with usb slot, sd card reader,FM ... digital song selection)21) ISO Female Connecter22) USB mobile charger Technical datas:Maximum Current: 10 ... ≥37dBfAccessoriesgift box, carton, connector, power cable, usb cable,Metal Holder, Manual, Plastic Bag, FoamPackaging: ... if needed... multi-function driver car mp3 player with FM, usb slot, sd card reader