100% Brand New And High QualityProduct test method:The lines that make up the connection include: the same screen device, 1.4 standard HDMI signal transmission line (A-type male to A-type male), mobil more→e phone data line + charging head.First connect the Micro USB connector of the same screen device to the data interface of the mobile phone, and then connect the HDMI cable to the HDMI-A Female interface to form a basic HDMI signal transmission line. It is worth noting that the same screen device can only work through a borrowed power supply, so dont forget to plug the original data cable of the phone into the Micro USB Female port on the side of the adapter, and then turn on the power.Connect with …