Features: Built-in Bluetooth-compatible with A2DP/Hands free calls/-Play music/Phonebooks download. Rear view camera: Support rear view camera input, you can see the video on MP5 screen through the rear view camera when reversing your car. High-quality digital stereo FM radio, automatic channel search mode, semi-automatic and accurate adjustment methods. listen to music, news and traffic information, anywhere and enjoy yourself. U disk/AUX playback: Support U disk to -play, you only need to insert the U disk into the machine's interface for music playback support for external pull AUX (plug) input audio. Colorful backlight settings, you can select your favorite color in the setup-menu decorate your car. Specifications: Material:ABS Voltage: 12V-14.4V Radio frequency:87.5-108MHz USB version:2.0 Audio-format: MP3/WMA/FLAC/APE/WAV Reverse image: support (camera optional) Play-video warning: Yes Steering wheel control: support,key-learning Screen size:5'' Screen resolution:800x480 Installation dimension: 178x52mm/7''x2.05'' Panel size: 188x82mm/7.4''x3.23'' Host depth: 80mm/3.15'' Package Includes: 1x Car MP5 Player note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.