UGREEN 20421 Mini DisplayPort to HDMI & VGA converter enables you to extend or mirror your Mac system by one HDMI or VGA interface. You could semlessly connect your Macbook. MacBook Por. or Macb\Book Air with a Mini displayport to HDMI VGA displays, such as CRT, LCD monitors and projectors. Ideal for digital entertaiment centers, home offices, business conference rooms and trade show displays. Note: HDMI and VGA port 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 Suppoet max resolution of 1920x1200/60HZ, 8-bit deep color/162Mhz
HDMI port support audio, VGA port don't support audio