type:Car MP5 system: Allwinner WIN-CE system Software solution: C100S Radio frequency: FM 87.5~108.0MHz (Default is Europe, can switch to America, South America, Russia, Japan reception area frequency) Output power: 45Wx4 Working voltage: 12~14.4V working temperature: -20~60°C Bluetooth version: Version 5.0 (default name: SWL-BT) display resolution: 800x480 screen size: 4.1-inch IPS display steering wheel remote control: support Front USB: USB2.0 TF card: support reset button: support RCA output: 1. Left channel audio output; 2. Right channel audio output; 3. Video output; RCA input: 1-channel reversing video input audio format: MP3/WMA/WAV/APE/FLAC video format: RM/RMVB/AVI/MP4/MKV/3GP Picture format: JPG BMP PNG Colour:As Shown Material:plastic Package Contents: 1 x Car MP5 player set Only 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.