【USB C to VGA HDMI Adapter】：Our USB-C Thunderbolt 3/4 to HDMI and VGA Adapter allows you to connect two external monitors at the same time via HDMI and VGA port for extending or mirroring, but if you using both ports simultaneously then the two monitors will only show the same contents. | 【4K/1080P HD Resolution】HDMI port max support 4K UHD 3840×2160@30Hz; VGA display in up to 1080P@60Hz Full HD, but VGA only support video. not support auido transmission. When two ports work simultaneously, the maximum resolution of the two is 1920 x 1080P@60Hz. Note: Extend mode, while vga and hdmi work at the same time,2 external monitors only show the same content.(Not support 2 monitors to display different content separately,only can duplicated) | BROAD COMPATIBILITY: Note: Not for all USB C laptop! please confirm the USB C Port of your laptop support video output or DP ALT Mode. Compatible with iPhone 15/16 series, 2023/2022/2021/2020/2019/2018 MacBook Pro, iMac, MacBook, Surface Book 2, Surface Go, HP Envy 13, Pixelbook, Galaxy Book, Samsung Galaxy S10/S9/S8 Plus/Note 8/Note 9, Dell XPS 15/XPS 13, Chromebook, Chromebook Pixel, Intel NUC, and many others (see detailed product description). ❌NOT compatible with iPad Pro 2021 M1 11" and iPad Pro 2021 M1 12.9" | 【Easy to Use】：Fully plug & play, no need any driver or setup. but just comfirm your laptop's USB-C port supports video transimission function, please see our numver 6 picture for port identify. | 【Aluminum Material】：the shell of this usb c to hdmi vga adapter is made of sturdy aluminum alloy material, which features with rapidy heat-disspation. and built in smart chip to ensure the safe transimission.