The 7-color backlit screen can display the ET, FM channel and call reminder and other information (after connecting to Bluetooth), you can also perform FM selective playback.Remote control operation is very convenient for youRemember the frequency, the chapter, the volume.When restarting after shutdown, the car radio automatically enters the state before shutdown, intelligently remembers the playing process, to avoid adjusting custom settings every time.Built-in microphone to support hands-free calls.There is no need to pick up the phone with your hands, ensuring safe driving;listen to music and multimedia sounds from devices with Bluetooth functionality.Once your device is paired, it will automatically pair the next time you get in the car.This car radio has USB fast charging, 1 AUX cable port (3.5mm price) and 1 TF port.USB port for charging your phone, TF port supporting all kinds of U disk and SD card, can add MP3/WMA/APE/FLAC/WAV files, etc.AUX input interface allows you to add MP3 and GPS files.The input interface can add MP3, GPS.MP3 playback supports pause/preview/repeat/shuffle playback and 10-track up/down selections.