Synchronized Audio & Video HDMI to VGA converter support resolution up to 1920x1080 @60Hz,and provids with a 3.5mm audio line-out jack, which allows you to enjoy audio and video simultaneously. Power Supply When the source devices could not offer enough power, then you could connect a micro USB cable for additional power, Like Mac Mini in 2014, Android Smart TV Box etc. Note: The micro USB cables included is required for MacBook Pro with Retina Display, Smart TV Box, Raspberry Pi,devices with low-power output HDMI port. You can connect this micro USB cable to power adapter or USB port on your PC for additonal power. Difference from Other Brands: Ugreen hdmi-vga converter comes with audio ouput while other brands may not have. Specification 1. Input interface: HDMI Male/ Micro USB 2. Output interface: VGA Female, 3.5mm audio 3. Support Video output in VGA:19201080@60Hz(Max) 4. Additonal power from Micro USB connector 5. Cable Length:16CM 6. HDMI input resolution support: 480p,576p,720p,1080i,1080p VGA output resolution support: 1024X768, 1280X720, 1280X768, 1280X800, 1280X1024, 1360X768, 1600X1200, 1920X1080 Package Contents Ugreen HDMI to VGA with Audio Converter x 1 Micro USB cable x 1