Screen Size: 7inch Two-way video inputs for connecting to a navigation DVD. Two-bar distance adjustable 13-18cm, suitable for all models. Screen flip function ratio: Easy to switch. Wireless remote control. Multifunctional English . Automatically display blue screen when the video signal disappears. Function: Support Video/Audio output/input, and support synchronous video between two monitors. Support Bluetooth Music (No hands-free calling ) / FM transmitter function. Support headphone function. Support touch screen and button operate. Product Name: 7 inch Headrest Monitor MP5 Player Function: Support AV/USB/SD input,MP4/MP5 player,FM transmitter/headphone/bluetooth,Built-in Speaker,Mirror Link function Display : 16:9 / 4:3 Resolution: 1024 x 600 pixels Color system: /NTSC(auto search system) Support : , mkv, rmvb, mpeg, mp3, mp4,mp5 etc. Power:DC12V Power consumption: less than 8W OSD : Chinese, English, , French, Italian, Spanish, Portuguese, Russian, etc. Adjustable distance of the pipe :100mm - 185mm Note: "FM OUT" function is audio output, the speaker and headphone are no sound when you use FM freq to output audio. colour: black Material: ABS + artificial leather Package Contents: 1 x Headrest monitor Only the above package content, other products are not included. Note: Light 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.