Specs:
USB Socket A accepting any USB stick/drive
Direct stereo connection. CD sound
Full control from car stereo or steering wheel
Supports FAT16/32
Additional port for AUX-IN or iPod
Bluetooth capable
2GB USB Drive FREE
Toyota, Lexus and Scions supported (year 98+)
Text supported for most stereos

Specs:
MiniDin - 3.5MM male cable fits any MP3 player
USB 5V Charging available*
Factory harness connects to the stereo
Best sound possible. Not FM transmitter !
Bluetooth capable
Handsfree and wireless playback via GROM Bluetooth (Bluetooth sold separately)
Samsung Galaxy S and S II play and charge (cable sold separately)
Most Toyotas, Lexus and Scions supported (year 98+)
In-dash 6-CD will remain working !