the item will be !!<br />features:<br />1.support bluetooth hands-free call｣ｬ dual usb port charging｣ｬ meet the car simultaneously charging multiple electronic devices.<br />2.use sd card / u disk storage and play songs｣ｬplayed directly after fully charged this mp3 which only usb2 can support u disk play and charging function｣ｬ usb1 only can be a charging port｣ｬusb1｣ｬ2 port can be seen in following picture<br />3.support mp3｣ｬ wma music file formats<br />4.support for audio input｣ｬ via phone aux wire into car mp3 audio port to get high-definition quality<br />5.track automatic memory function｣ｬ which allows you to get rid of the worry that the device after a power failure and begin to play the first song again｣ｬ it will automatically play the same song the next time<br />6.support displaying folder name<br /><br />specifications:<br />1.color:blue<br />2.size:75*35*90mml*w*h<br />3.input｣ｺdc 12-24v<br />4.usb port:2<br />5.output 2100ma if two phone charged at the same time<br /><br />package included:<br />1 x car mp3<br />1 x remote control