DSP technology engineered for car audio quality. Unleash your hearing, making every second a joy. 8x28-band EQ tuning. Mobile app control. Download the app to access functions such as mode switching and sound effect settings. Supports 28-band mobile app and 28-band computer tuning. Supports delay adjustment, mono adjustment, mono frequency switching, mixing, and other tuning functions. Eight built-in preset modes. Supports multiple playback modes. Supports Bluetooth, USB, SD card, and AUX playback for uninterrupted music playback. .With DSP function. .AM/FMVRDS RADiO function .Compatible mp3/WMA Song format .2USB/TF card ' AUX IN slot .2 LINE VA LCD display/ Multicolor .Mute function .Real Clock Function .High power output 4x60 Watts .Fixed panel .Multi-band 40 EQ .6 RCA 4V output .BASS/TREBLE/FADER/BALANCE/LOUD .Big heavy heat sink .Completely functions of infrared remote .lD3 tag (song's name & folder's name display) .Folder+ & folder-& +10/-10 songs .FOR lSO plug .Type-C Charger -PD 20W .3.1A US8 charger .APP control .for Siri Function(on BT mode) .HPF/LPF control .3D surround .Virtual bass .Frequency division control .Dynamic time and date alignment Phase control .Frequency shifter .Howling detector & Suppressor Sub level control Sub center frequency Color: As Shown Material: Plastic+Metal Package Contents: 1 x Car Radio MP3 Bluetooth