Bluetooth v2.0 Handsfree Car Kit w/FM Transmitter, MP3 Player, USB Port & SD/MMC Card Slot (Black) Bluetooth v2.0 Handsfree Car Kit w/FM Transmitter, USB SD/MMC Card Slot General Features: Bluetooth car kit, compatible with all Bluetooth phones CVC technology eliminates noise and echo for clear speaking Large 1.44-inch LCD display (approximate) Integrated FM transmitter Supports line-in and audio-out Type A USB port and SD/MMC card slot