Connect an hdmi-equipped laptop, Ultrabook, or desktop computer to your VGA display, or projector with audio the links HDMI female -to-vga male adapter cable enables you to connect an HDMI output device, such as a laptop video output or digital media extender to a VGA display device (monitor, projector) by converting the HDMI video signal from the output device into a VGA output and separate 2-channel analog audio. Designed for travel - lightweight and portable small foot print makes this adapter ideal for connecting your tablet or smartphone to VGA displays while on the road or in boardrooms using VGA projectors. Plug-and-play installation 1.No installation of any software or drivers 2.Connect your display to links HDMI to VGA using a HDMI cable 3.Audio support: 3.5mm stereo audio output Remark 1.About laptop VGA interface: Now in market almost 99% of notebook's VGA and HDMI ports all belong to video output port but not the input port, you can't input video signal to your notebook through this two ports. So please pay attention to that don't connect this VGA output port to notebook avoid compute reboot and even burn the motherboard. 2. Some customer comments this HDMI to VGA didn't work, our customer service contact with those customers and help them solve the problem successfully to change another standard with 100% bare copper HDMI cable. We have discovered a compatibility issue with HDMI cables from other manufacturers that are constructed of copper-clad steel (CCS) instead of 100% bare copper. Those types of HDMI cables do not transmit sufficient power to operate correctly with our adapter. Please make sure use the standard with 100% bare copper HDMI cable for this adapter. Kindly note: This item is not compatible with macs.