Complete garbage and falsely advertised.

The resolution on this thing, even when using an HD source via HDMI at close range is crap. Additionally, it will NOT power on from a 5v/2a source. The manual says there is a built in power supply with an on / off switch. Mine has an on/off switch, but that doesn't work either. The fine print in the product description states that there is no built-in power supply, despite the manual saying otherwise...what's going on here? This is advertised as a battery powered, portable projector. Even if the fine print claims otherwise, it's falsely advertised and a cheap product.

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