New 12V Bluetooth Car Stereo FM Radio MP3 Audio Player 5V Charger USB/SD/AUX/APE/FLAC Car Electronics Subwoofer In-Dash 1 DINProduct Specifications: Built-in Bluetooth function on microphone.Hands-free callsSupports Advanced Audio Distribution ProfileOff time display functionDigital high-quality FM stereo radio、Preset 18 stations (frequency: 87.5-108 MHz)Support USB / SD / MMC card readerSupport Audio: MP3 / WMA / APE / FLAC / WAV、 etc.Support folder functionSupport breakpoints and ID3 PlaySupport Remote controlRotary Volume ControlMP3 randomized、 10 track up / down playbackElectronic control volume treble、 bass、 balance and faderMultiple EQ Scene Selection: jazz、 rock、 pop、 classical、 etc.Mute and Loudness controlL / R RCA audio output jacks4-channel high power output (4 loud speaker)Machine size: 178 mm (W) * 50MM (H) * 125 mm (D)Overall dimensions: 188 mm * 58mm (H)Package Includes:1 x Car MP3 Machine1 x Remote Controller (without battery)1 x Disassemble key1 x Standard power line1 x English User Manual