THE MARS 4 ULTRA
Just like with the Anycubic Photon Mono M5S the main body of the Mars 4 Ultra also follows the same design so at the base we find the COB light source with the Fresnel lens design, mono LCD screen, touchscreen with a USB 2.0 port and the on/off button at the front and the Z-axis on top.
The 7-inch mono LCD screen comes with a protective film attached to it which you will have to remove.
A USB port is located on the left rear corner as seen above and is the one you'll mount the air purifier v2.0 onto (the Wi-Fi Antenna mount is on the opposite side).
Turning the Mars 4 Ultra around we just find the power port.