Russell Bateman December 2025 last update:
Customer support: support@mnntech.com
For full user manual, go to Mnn M156F01 Portable Monitor User Manual.
Without instructions, you'd probably never figure out how to use the screen protector that comes with the screen as a stand. Here are some photos to help you get it.
With the protector installed against the back side of the monitor, lay the rest of the protector out on the desk in front of the screen. Notice that there are 2 grooves.
Run the bottom of the screen in the groove that matches the angle you want. (There are 2, possible angles. The one pictured here will make the screen stand most upright and make it so you can perform the last step illustrated below.)
Using the left-over flap, lock the screen in place. There will only be a "left-over" flap if you chose the first groove.