Features:
1.Support Bluetooth hands-free call, dual USB port charging, meet  the car simultaneously charging multiple electronic devices.
2.Use SD card / U disk storage and play songs,played directly after  fully charged (this mp3 which only USB2 can support U disk play and  charging function, USB1 only can be a charging port,USB1,2 port can be  seen in following picture)
3.Support MP3, WMA music file formats
4.Support for audio input, via phone AUX wire into Car MP3 audio port to get high-definition quality
5.Track automatic memory function, which allows you to get rid of  the worry that the device after a power failure and begin to play the  first song again, it will automatically play the same song the next time
6.Support displaying folder name

Specifications:
1.Color:Blue
2.Size:75*35*90mm(L*W*H)
3.Input:DC 12-24V
4.USB Port:2
5.Output 2100mA if two phone charged at the same time

Package included:
1 x Car mp3
1 x Remote Control