Electric Specification :
*Standard /usb2.0 and SD\MMC card reader, with high speed transmission
*Built-in FM transmitter, Stereo Transmission .
*Play mp3 file form USB and SD\MMC card driver
*Frequency range 87.7-107.9MHz
*Audio input jack(3.5mm) for MP3/CD/DVD/MP player
*Auto power off frequency memorizing function
*LCD Display the working frequency and work state
*Power from Car cigaretter directly(DC12V)
*Provide five keys to control the playback: Play/Pause/Shfl. Prev/V-, Next/V+ and CH+/-, and remoter control function .
* Rotary joint design convenient for you to adjust the device the position