Vintage Bluetooth Car Stereo MP3 Player Audio FM Aux Radio Receiver USB Feature:--Brushed metal panel, Dual knob development and Built-in BT+ phone.--Hands-free calls and Supports Advanced Audio Distribution Profile.--Off time display function and Digital high-quality FM stereo radio.--Preset 18 stations (frequency: 87.5-108 MHz) and Support USB / SD / MMC card reader.--Support Audio: MP3 / WMA / WAV, etc.Support folder function and Support breakpoints and ID3 Play.Product Name: Car Radio MP3 PlayerPower supply voltage: 12VStorage capacity: other capacityPlay time: YesSound source: Vehicle Integrated MP3 playerPower supply mode: external power supplySize: 178*115*58mmMaterial: hardware, electronics, plasticFM function: YesScreen color: OLED color screenPacking include:HostRemote controlInstructionsPower cordKey dismantling sheetNote: because manual measurement, there will be some error, which is normal.Due to the light and screen setting difference, the color may be slightly different from the pictures.