The 7-color backlit screen displays ET, FM channel, and call reminders, along with other information after connecting via Bluetooth. You can also use remote control for FM selective playback. The device remembers frequency, chapter, and volume settings. Upon restarting after shutdown, the car radio automatically returns to the previous state, intelligently recalling the last playback position to avoid readjusting settings each time. Built-in microphone supports hands-free calling, allowing you to keep your hands on the wheel for safer driving. Stream music and multimedia audio from Bluetooth-enabled devices. Once paired, the device will automatically reconnect the next time you enter your vehicle. This car radio features USB fast charging, one AUX input port (3.5mm), and one TF card slot. The USB port charges your phone, while the TF slot supports various USB drives and SD cards, compatible with MP3, WMA, APE, FLAC, and WAV file formats. The AUX input allows connection of external audio devices such as MP3 players or GPS units. MP3 playback includes pause, preview, repeat, shuffle functions, and 10-track up/down navigation.