Very nice to see how far the development of small projectors have gone in a few years.
I bought the projector in order to together with a separate Bluetooth speakers (beoplay a1), my computer and a number of PowerPacks on each 15.000mah able to create a completely battery powered home theater that can be easily in your bag, for example, the summer house for hours of movie watching. On the whole, I think I succeeded very well.
The resolution of "only" 854 * 480 pixels is nothing on the windows (barely legible), but is nothing but think about once you see a movie. Run to Kodi or similar interface with great interface, so the resolution is quite sufficient.
The brightness of 100 lumens is much lower on paper than "ordinary" projectors with about 2000-3000 lumens, but will do absolutely blowing up a 50 'screen in a moderate darkened room. Together with good sound from a Bluetooth speaker will experience much more enjoyable than to check directly from the laptop. in a completely darkened room can successfully inflate a 120-150 "image, for example, a white sheet for a powerful experience, if not a 4K image with immense brightness. Then it is worth noting that I usually have a TV of 55 ".
Some drawbacks are the lack of image keystone correction, zoom or dyligt and fan on most projectors allows a whole part. When the projector supports standard tripod mounts, I would recommend the acquisition of a flexible stand for the best set of skills. I have no other projector to compare with but the fan sounds a very bright sound that can be annoying if you look at the film when to sleep and have the projector near his head. Viewing it in action movies or dyligt with moderate to loud noise is not heard this but can be a hassle if you meant to have the projector with slightly rolling to fall asleep to.
It may also be worth noting that the projector for obvious reasons, do not have a sound embedded. I personally recommend to connect to a wireless bluetooth speaker for playback source to easily and inexpensively create a significantly better sound than the built-in computer. (For example, with a Beoplay a1, JBL charge 3 or Bose SoundLink Mini is unbelievable what sound to achieve close to the same sound as from a better home theater system when it comes time sound effects and dialogue.)
The projector also seems to be very hot after a while, leading to the need to lower the brightness from 3 (maximum) to 2 for failing to shut down. Now this fortunately not very much on the experience when the difference between state 3 and state 2 is not particularly large. say maybe 100 and 80 lumens.
The lack of unnecessary features such as built-in media player is also not something I miss, especially when it is reflected in the relatively low price. However bothers me a little that the focus is a little too sensitive and that the device has no power button. As soon as the projector is supplied with power via the USB starts automatically which of course is easy when mounting the projektern but that also means you have to unplug the USB cable after each time you have seen a movie. A small detail yet.
Overall, a very nice projector for those who know what it buys projector, but nothing to replace your 3000 lumen 4K projector.