Features: Use the HDMI-compatible and VGA port of the USB C adapter to mirror or expand your screen, and stream 4K UHD or Full HD 1080p video to HDTV-compatible Extend your USB C port to HDMI-compatible VGA output, USB3.0 and USB-C charging port. Allows you to extend the desktop to 2 external displays via HDMI-compatible and VGA cables USB C to VGA HDMI-compatible: HDMI-compatible port supports up to 4K UHD 3840×2160@30Hz, VGA display up to 1080P@60Hz Full HD. When the two ports work at the same time, the maximum resolution of the two ports is 1920 x 1080P@60Hz; It also supports 87W PD charging and USB-C laptop or smartphone pass-through charging and other devices connected to hub devices; Wide compatibility: compatible with Type-C-equipped devices (compatible with Thunderbolt 3) with DP-Alt mode, such as MacBook Pro 2018/2017/2016, MacBook Air 2018, iMac 2018, iPad Pro 2018, Chromebook Pixel, Dell XPS 13 /15 ect. Description: Name: Audio Video Adapter Interface: HDMI-compatible +VGA+PD+USB3.0; USB: USB3.0; HDMI-compatible: 4K; Graphics card: 1080P; PD: 87W power input; Color as shown; Material: aluminum alloy; Four-in-one line length: 15cm; Packing list: 1 x Audio Video Adapter 1 x Packing box Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.