FM radio: You can listen to real-time traffic, news boradcasts, weather forecasts, etc receiver 18 preset Store Function U disk/AUX play: Support U disk to play, you only need to insert the U disk into the machine's interface for audio / video / picture support for ,external pull AUX (plug) input . oAUX audio input interface supports external MP3, mobile phones, music players, etc. Double BT function :Built-in Bluetooth function, can connect with mobile phone, and support hands-free calling, phone book download. Bluetooth music playback, driving.RCA audio output can be connected to the subwoofer. Colorful backlight settings:Support seven color backlight,you can select your favorite color in the setup menu decorate your car. APP connection:Scan and install the mobile phone APP canuse the mobile phone to control the player the phone's voice assistant APP locate and find the car:Vehicles can be easilyfound wherever they areparked , without fear oflarge parking lots.Audio copy: Can copy radio, BT music, AUX music to TF card/u disk 40 EQ sound effects scene selection:Frequency division adjustment shocking surround panoramic, sound to listen to every music scen Voice assistant:After connecting to BT, short press '2' to wake up the phone's voice assistant Support external microphone :Adopting the sound,Dynamic sound stereo headphone Voltage:DC 12V-14.4V Screen type:LCD-VA Radio Band:FM/AM/RDS Radio Chip:Integrated chip Power output:60Wx4 Work temperature:-20~70 Bluetooth name:CAR BT Power amplifier chip:CD7388CZ Radio frequency:87.5~108MHz CPU:SWT6D955 Card: TF card GPS Card:Not Support USB version: 2.0 Fast charge: support Colorful lights: support Audio format:MP3/WMA/WAV/FLAC Video format:Not support Picture format:Not support RCA port:4 channel audio output AUX-IN: Support Colour:black Material:ABS+metal Size:178 x 105mm Package Contents: 1 x Car Radio Stereo Player 1 Cable 1 x Horn Cable 1 x Remote 1 x English manual If there is a slight difference in product accessories, it will not affect the use of the product Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.