... interface5) Support FM,E-book, picture browser, audio & video play, AV-IN, Bluetooth6) Built-in 4G memory7) Support Bluetooth ( ... > 40 dBFrequency reconcilable extension 88MHz~108MHzFrequency step:50KHz AV-IN (optiona) connecting rearview camera for parking Bluetooth(optional ... , Slovak, Finnish, Romanian, Malay, Thai, Greece, Arabic, Vietnam Video Player MPG-1 up to 720x576,1.8M, 25fps,mp2djt ...