ERCR2B Highlights Suitable for all DC 12V to 24V. Comes with a remote control. Main Features Audio Format MP3 Memory Built-in Memory  None Card Slot Supports SD/ MMC/ TF Cards Card Attached None Additional Features FM Radio None Plug Car Cigarette Plug Data Interface USB interface Voltage DC 12V-24V Package Details Weight: 94.16 g Size: 20*13.5*4.5 cm Package Includes * Car MP3 Player * Remote Control