Standard usb2.0,with high speed transmission
Play mp3 file form USB driver

*Standard /usb2.0 with high speed transmission
*Built-in FM transmitter, Stereo Transmission .
*mp3 play
*Frequency range 87-108MHz
*Auto power off frequency memorizing function
*Led Display the working frequency and work state
*Power from Car cigaretter directly(DC12V)
*Provide fourkeys to control the playback: Play/Pause/Shfl. Prev/V-, Next/V+ and CH, and remoter control function .