Lettore Mp3 Autoradio Stereo Bluetooth Audio Musica Stereo USB/TF/AUX/FM Hot A3A2
TF Card: SD big card. Radio Band:FM. Bluetooth : Search for Bluetooth devices on your phone. Pair to device using the password "0000". Radio Chip:Integrated chip. Radio frequency:87.5108MHz. USB version: 2.0.