... 4.3 GPS 2 4.3 rearview mirror 3 bluetooth and AV in 4 FM MP4 DescriptionModel ... 5V, 1.5-2A, via USBStorage deckTF Card(up to 16G)SpeakerBuilt-in Speaker x 1 8Ω/1WBattery1400MA ... Power Adapter, Bracket,USB line, Manual 1BluetoothBuilt-in Bluetooth,via Hands-free with echo cancellation, DUN, Phonebook. ... extension 76MHz~108MHz 4.3 inch rearview mirror car gps system with gps bluetooth Avin rearview mirror