The hdmi to vga adaptor can convert an hdmi signal into a vga signal with output for 3 5mm stereo audio the vga connector has a 3 5mm stereo socket to connect your pc speakers and a usb port for providing extra power should it be needed cable includedspecification hdmi to vga conversion supports hdcp 1 2supports 165mhz1 65gbps per channel bandwidth supports vga output up to uxga and 1080p10bit dac3 5mm stereo output usb power port contents 1 x hdmi to vga convertor1 x usb type a to m