car mp3 built in li battery

1.OLED screen.
2.Metal  case,  super  slim
3.Support  MP3/WMA  audio  formats
4.Mobile  storage  function,  high-rate transmission
5.Low  power  consumption  design,  more  than 
   8hrs  playback   
6.built-in  FM transmitter function
7.USB 2.0 interface,  bulit-in  lithium  battery
8.Multi-language supported,digital record function
9.Color:  White/Black/Blue/Green/Red/Gold
10.7 Kinds of EQ