Features: 1.7in headrest MP5 player, high?definition widescreen resolution up to 1024 x 600, provides a clearer viewing experience. 2.Multifunctional English menu, you can use the function buttons on the player or the remote control to control the player, which is easy to use. 3.With a stand on the back, can adjust the monitor to multiple angles. Comes with accessories, can be easily installed on the car headrest. 4.2?way video input for connecting to the navigation MP5 , adjustable distance between 2 rods. 5.After strict quality inspection, safe and reliable to use, which can increase the entertainment experience for your family during the journey. Specification: Item Type: Headrest Monitor Material: ABS Installation Location: Car Headrest Battery Type: 1 x CR2032 240mah Button Battery(Not Included) Main Functions: USB/Memory Card/ Audio+Video In, MP5 Player with Audio+Video Out, MP4, 1080P Screen: 7in RGB LCD Screen Resolution: 1024 x 600 OSD: Support for Multiple Languages Processor: MST 706 / C200 / E6800/ Sunplus 8202 Program: MST 706 Browser: Open for logo or OEM for logo Memory Card: Maximum support 2T Supported Format: MP3/AVI/RMVB/DIVX/JPG/JPGE/WMA/ MP4(720P)/ MP4(1080p) Full format FM: FM Transmission 8 CH Frequency Voice Navigation: Stereo Audio Speech Body Interface: USB/Memory Card /AV In/AV Out/ Bracket: Provide Different Sizes for Different Cars Voltage: DC+12V Body Size: Approx. 25 x 13x 18cm/9.8 x 5.1 x 7.1in(Manual Measurement, There Will Be Errors) How to Use: 1. Remove the original headrest from the car 2. Install the car MP5 headrest, adjust the installation position of the steel pipe (maximum 5cm spacing), and the spacing between the headrest holes, so that the car MP5 headrest overlaps to the original headrest position. 3. The circuit of the car MP5 is very simple, connect the +12V voltage of the audio system (red wire to +, black wire to ground), and then connect the video signal. 4. After the car MP5 headrest is connected, press the power switch, the screen will light up, adjust the respective adjustment buttons to the desired mode. 5. Can be controlled by remote control. Note: Please allow light error due to manual measurement. Thanks for your understanding.