Import Note about this Aluminum USB C to HDMI VGA Hub Adapter:
Note 1. About Compatibility
1)The USB Type C to VGA HDMI Adapter only works for USB C Or Thunderbolt 3 devices that need to support DP Alt mode and has Video output. Please check your device before purchase.
2) Some USB C ports only have charging or data transfer function, no video output function.Please make sure your device the USB Type C Port has video output function before purchase .
Note 2.About the Output
HDMI Output:Support Audio and Video output, Resolution can up to 4K @ 30 Hz
VGA Output : The max resolution can up to 1920X1080P@60 Hz
Note: When displaying simultaneously, both display 1080P resolution.
Note:To enjoy the 4K HD view, please use the HDMI 1.4 or higher cable.The 4K resolution requires a 4K source, a HDMI cable and an output display.
Note 3.Two Usage Modes Extend your working desktop with extending Or mirroring display to enhance work efficiency. Note:Two display screens are the same, Extend mode only work for laptop.