The screen come out automatically 2. As long as the size of the car stereo installation and the size of the machine match, it can be installed and used. When installing the machine, be sure to connect the wire correctly. If the installation does not turn on the machine, connect the red wire and the yellow wire to the positive pole of the 12 v power supply, the black wire to the negative pole of the power supply, try to see if the machine can normally turn on. If it can be connected normally, then it may be due to the wiring problem, you can ask for our help, so that you can use the product better.List: 1 x Car MP5 Player 1 x remote control 1 x power cable 1 x User Manual. We will reply you within 24- 48 hours. All items will be checked before packing. All items are new and of high quality. The item "7in Single 1DIN Car MP5 Player Bluetooth Dash Unit Stereo Radio Auto Telescopic" is in sale since Thursday, July 9, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Mouldings & Trim". The seller is "princessbba" and is located in CN. This item can be shipped worldwide.