mediocre 3

1. Is not Full HD, as it appears on Amazon.com
It is 1280 x 768
"Supporting 1080p" means that it understands the 1080p, but it obviously makes 1280 x 768
2. It's a bit noisy, more than other conventional projectors
3. 2800 lumens does not mean much, in fact, it is far less than my LED monitor and LED-TV ...
4. Tested HDMI, USB, - OK; untested VGA, component and composite, TV, outputs - so far
5. 16: 9, 4: 3 -ok
Enter 6. Various pictures, videos -ok
7. Subtitle - SRT ok
8. It bears the name AUNA not Klarstein
9. There is no windscreen, a "brand without logo".
10. To sum, it looks good, like a "Mercedes" car, but it's not that.

I will consider to give something back.