UGREEN 20421 Mini DisplayPort to HDMI & VGA converter enables you to extend or mirror your Mac system with one HDMI or VGA interface. You could seamlessly connect your Macbook. MacBook Pro. or MacBook Air with a Mini DisplayPort to HDMI VGA displays, such as CRT, LCD monitors, and projectors. Ideal for digital entertainment centers, home offices, business conference rooms, and trade show displays. Note: HDMI and VGA ports can’t be used simultaneously.

Input: Mini DisplayPort

Output: HDMIx1, VGAx1

HDMI Port: Support max resolution of 4K*2K 30Hz, 12 bit Per Channel (36bit All Channal) Deep Color.

VGA Port Support max resolution of 1920×1200 60HZ, 8-bit deep color 162Mhz

HDMI port support audio, VGA port don’t support audio