Green-state VGA Male to Hdmi Output 1080p JT Portable VGA Male to HDMI Adapter Convertor with 3.5mm Audio Cable for PC TV Laptops DVD Players and Other HDMI Devices Important Note: converter is NOT bi-directional. It only converts from VGA to HDMI. Does not work HDMI to VGA. If you need HDMI to VGA Cable, please check it out with my other list. Or contact us via message. If no video on the screen, plug USB power cable via computer USB port or USB Wall charger. VGA analog video + analog audio signal input ; standard HDMI digital signal output 1080P Supports VGA video input: VGA, XGA, SVGA, SXGA, UGA It is belong the blow turn into the high, and the HDMI output the audio need simultaneously connect the analog audio, the video output is the version of HDMI-1.3; It is only suitable for the device with VGA interface through connection HDMI HD indicator Test the known desktop, laptop, security hard disk video and other devices that attached the VGA output can normally work with this product,and it support the usually use system:win7, win8,win10 and so on. The resolution can free adjust from 800 x 600 to 1920 x 1080 with the support of the system