HDMI Splitters & Switches features: Micro to HDMI Adapter Cable Android Phone to HDMI Adapter Phone Screen Line Hot Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Welcome To My Shop High Quality 100% wonderful Product 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), mobile 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 don't 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 HDTV After the playback terminal is assembled, transfer to the high-definition display terminal. The high-definition display terminal we tested is a SamsungLA40C530 40-inch full HD LCD TV (16:9 widescreen, with HDMI and USB ports, and full s