[Radio, FM Radio] Support FM1, FM2, FM3 three bands, up to 18 radio stations can be stored. Card reader, U disk (audio).[AUX Function] AUX function, press the MODE button to switch the machine to AUX mode. When the phone is playing music, use the AUX audio cable to plug in both ends to play the phone music.[FM Tuner] 260 watts power (4x45W), the FM Tuner easily picks up any radio station. Radio frequency: 87.5 MHz - 108 MHz, 18 stations can be memorized. If the power plug of Bluetooth car stereo the is not disconnected, the station will be saved.[Bluetooth Function] Bluetooth function, turn on the mobile phone and use Bluetooth to search for CAR-BT or bt-mp3, etc. after searching, click to connect, enter 0000, and some can be used without a password. Press the MODE button to switch to the BT interface, and then open the mobile player to play music, you can play mobile music.[Audio Output] RCA audio output can be connected to a subwoofer, support active subwoofer. Steering wheel remote control.Voltage: 12VType: Car MP3Configuration: LEDSoftware solution: 1900Screen model: LED digital tubePanel size: 188 x 58 mmPanel light: blue lightHost depth: 55mmSingle machine: 333gRadio band: FMRadio chip: chip integrationMaximum output power: 4*45WWorking temperature: -10~60 degreesTest voltage:12-14.4VHigh and low temperature test: -20~65 degreesRadio frequency: FM 87.5~108MHZMemory Card Slot: TF small cardRemote control: steering wheel remote controlUSB interface and version: USB2.0 interfaceReset button: YesButton: physical buttonRCA terminal introduction: 2 RCA outputs (red/white lotus jack)Front aux audio input: YesSupported audio format: MP3/WMA/WAV/FLACMaterial:Plastic + metal + electronic components colour:blackPackage Contents:1 * host2 * power cord2 * disassembly piece1 * remote control1 * English manualOnly 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.