Mini HDMI to VGA with Audio, Dasteck Portable Gold-Plated 1080P HDMI to VGA Converter Adaptor Male to Female with 3.5mm Audio Cable Connect Device---Convertor with 3.5mm audio port can transport audio and vedio, connect to speaker, headphone, amplifier and other device. Please plug the micro USB power adaptor when HDMI port connects to low power device. Special Instruction---Pulg and play, but can not ues on low-power output port such as Macbook Pro with Retina Display. Compatibility---The HDMI to VGA coverter is compatible with desktop, laptop, Ultrabook, notebook Good Material and Support HD Resolution---The gold-plated connectors resist corrosion HDMI to VGA converter supports resolutions up to 1920x1080at60Hz (Max) including 720p and 1600x1200 for HD monitors or projectors. Warranty---Limited 1-year warranty and lifetime product support.