HDMI to VGA audio / video adapter with audio jack for audio transmission   Features Ability to connect your laptop, HD DVD, HD DV without VGA interface to projectors, displays, LCDs, TVs & amp; Older model monitors that only have VGA interface for big screen viewing. Convert the HDMI output port of the laptop into a high definition analog VGA input, with resolution up to 1080p. integrated chipset, no software required, plug and play technology; precision connectors protect ports and ensure a reliable connection; Conversion from HDMI to VGA; Durable ABS construction;  Compliant with HDMI version 1.3 and HDCP specification; Compatible with all versions of HDMI  to 720p and 1080p; Resolution: 480i, 480p, 576i, 576p, 720p , 1080i, 1080p; No external power supply required, USB powered ( cable included)  Very light, weighing only 61 grams  The maximum resolution is 1920 x 1200 at 60 Hz. 3.5mm audio jack cable included, also allows you to transfer audio