Bluetooth Car FM Transmitter FM-40

Specifications:
1. Caller ID showing,bluetooth hand-free,bluetooth stereo talking,
2. Power supply DC 12V/24V;206FM chanels,
3. Blue LCD screen display
4. Support USB 2.0 and SD/MMC card
5. with auxiliary input for extra audio device. Support MP3/WMA music format. Five EQ modes;
6. with remote control.
7. Frequency and track memory; song selected directly.
7. Build-in speaker and microphone