Worth your money, i advise you to take the android version. There is a fan noise, but not critical, you get used to it. The image is good, tried on the wallpaper. On a white background will be even better.
Just did a test in a bright environment and the projection is great, loud, very good. The cost-effective super worth. THE seller increased protection no that I needed to ask, so the product arrived on time. Not paid tax at customs, but, had to pay the postal mail R$ 15,00, still very offset. Tested it with pen drive, still not tested using the HDMI cable.
The projector came later than the deadline, all whole, there are a pair of glasses, like 3D. There are wire bells and remote control (without batteries). The picture does not display all the colors that are in fact, not bright colors. And in places even a different color displays. For a very long time I tried to combine the projector with the phone, it did not work, but then still managed-it is necessary on the phone to turn on the "Wireless Display". Visibility and audibility is. The sound is loud enough for me.
I bought a version of Android. They wrote that YouTube will connect and without a phone, on its own. But I did not work, writes a mistake, and did not understand how to connect YouTube. WiFi connected, account configured, but it did not help. Maybe who will tell you how to configure to work YouTube.
Arrived yesterday. Found the fast delivery. Not taxed. Come with all the items as described. Tested quickly with HDMI cable and was satisfied with picture and sound. THE size is like having a movie at home. AND the adjustments help focus is image position.