A very pleasant surprise, the speed of work, loading, and image quality for price. I connected the projector via Bluetooth to the speakers for a full experience. Remote control incredibly fast, without bugs, response in milliseconds. It does not have auto focus, but it has automatic and manual image adjustment, zoom, etc. Media from a USB stick also works phenomenally. I like that it has its own android system, where applications are already installed. the plastic is not only of the best quality, it could have been a little better. The fan is not very loud, within the limits of tolerance.