... Frequency: 20Hz-15KHz- Audio Source: USB flash disk, SD card, audio player, Bluetooth device- Bit Rate: 32Kbps—256Kbps- Rated ... Projectors, Tablet PCs (MID), E-Books, Car DVRs (Car Blackbox), Bluetooth Car Kits, Car FM Transmitters, Mini MP3 Speakers, Digital Photo Frames ... No.: 507803). Hot Sale! 1.8" LCD display Bluetooth car kit, supports USB Drive/SD card, FM transmitter, Folder/Phonebook/Caller ...