Parameters: Type: Car MP5 player Voltage: 12V Decoding chip: C500 Screen size: 4.1 inches Screen resolution: 800 * 480 Phone interconnection: not supported Radio band: FM single band FM1, FM2, FM3 Radio chip: QN8035 Languages: English, Chinese, Portuguese, Spanish, Russian, Italian, French, German Dual-screen simultaneous display: not supported Car reversing video input: not supported Brake prompt function: no Steering wheel control function: yes Bluetooth: yes Amplifier chip: TDA7388 Radio frequency: 87.5M-108M SD card slot: mini TF card Remote controller: 11 keys with steering wheel control function USB interface: yes Reset hole: yes (RES) Plug type: ISO universal plug RCA terminal description: 2 audio outputs, 1 reversing input, 1 video output, 1 video input, 1 subwoofer output Pre-aux audio input: yes Volume knob: yes Supported audio formats: MP3 / WMA / WAV / OGG / FLAC / APE Supported video formats: RM / RMVB / MP4 / FLV / MKV / 3GP / AVI / ASF / SWFMP1 / MP2 Supported image formats: JPG Packing list: Car MP5 player Steering wheel remote controller User manual Cable Car reversing camera