【VGA To HDMI Adaptor】Sending signal hosts device should have VGA Output, such as Laptop,PC; Receiving signal device should have HDMI Input, such as TV / Monitor. Note: The product need an external power supply, a universal USB cable is required for power and audio input to ensure work properly. 【High Resolution】Support video resolutions up to 1920x×1200 / 1080P (Full HD). With VGA To HDMI cable adapter, enjoy wonderful signal transmission for business use and entertainment. 【Gold-Plated Interface】Gold-plated connector resists corrosion and abrasion, can aslo enhances the signal transmission performance. The included audio cable support audio transmission(Note: Only suitable for the devices with the VGA interface through connection HDMI HD indicator.)