FM transmitter 
- LCD screen display 
- Built-in SD card Slot 
- Full frequencies 
- USB2.0 interface 
- Let you to hear music from external audio device. 
- Movable neck let user turned it to proper angle at his/her willing
- Supply car cigar socket 12V/24 DC power.
- Plays MP3 songs from USB Disk or SD card directly through the FM tuner.
- Remote control that let you choice your songs