High Quality, lightweight (Compact) and portable HDMI to VGA adapter connects an HDMI compatible device to a monitor or projector with VGA port | Converts HDMI digital signal to VGA analog signal; 3.5mm audio port sends audio to speakers or a display | Gold-plated connectors is compatible with desktop, laptop, Ultrabook, notebook, projector, DVD, HDTV, media player, cable box, or other devices with HDMI port | Supports 720p and 1080p full-size high-definition resolution; Support HDMI V1.4, HDCP 1.3, 3D | Plug & Play No driver needed, No external power required. Note: When the product is not working, please try to reconnect and if the audio is noisy, please try to change the audio cable