
I compared almost 30 suppliers before I bought this projector. TOPVISION projector has a relatively cheap price and I think it is easy to carry and very convenient for outdoor sports and movie watching. So I bought this projector. My phone is a Samsung Galaxy S8, so I need to download the "Ez cast" app first to connect my phone directly to this projector. The brightness is about 2200 lumens, so you can see it clearly in the dark. The contrast ratio is 32-176 inches. I think the most comfortable distance is 2.5m and 90in. Keystone correction and focus can be easily adjusted with the turn of a key. The speakers are built into the projector and the sound quality is good enough for me to watch movies. In short, this projector meets all my home theater needs. There is no question that this price is worth it. Highly recommended.

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