... controller or Steering Wheel remote controller Product Color: Black:Specifications:- USB Interface: USB2.0- FM frequency range: 87.5-108.0MHz ... - SNR: >60dB- Output Frequency: 20Hz-15KHz- Audio Source: USB flash disk, SD card, audio player, Bluetooth device- Bit Rate ... PCs (MID), E-Books, Car DVRs (Car Blackbox), Bluetooth Car Kits, Car FM Transmitters, Mini MP3 Speakers, Digital Photo Frames, MP3 ...