The audio is loud and clear instead of the size.

You can make a presentation of videos and photos without anything else!!!!

Its is quiet, very handy hand easy to use, perfect for fun at night
Perfectly portable even with all the accessories.

I’m very happy with this projector, but you must know that it have some limitations:
Works very well in dark places and shows vibrant colors, but not as well on normal light conditions
Using it as PC projector is good for videos or photos (not very sharp) but not as secondary screen or presentations, the letters doesn’t look well and it is not comfortable to watch or read.
My computer send a resolution of 800 x 600 maybe the equipment works better at 640×480
but for computer presentations I don’t recommend it.

I watched a movie and it get hot but works without problem, of course for a movie you must plug it.

Very soon this product will become common in many device specially mobile phones
The option of share videos and photos to any surface from a device that fit in your pocket
is extraordinary, everyone who use it, like it!

a) To get screen to display from my laptop- I have not succeeded as of now 8 hours later. I was under the impression it was laptop compatible. The product blurb says so.
b) Instruction manual is extremely poor and difficult for me to understand.
c) Cables are too short and therefore difficult to place projector adequately to focus picture on surface.

This is the 1st piece of electronic equipment I have ever had so much difficulty setting up.

I would not recommend purchasing this item if you are expecting ease of use. Apart from portability I can see no advantage to owning it. Unless I solve my issues in the next 16 hours I am returning it.

The Optoma is smaller, cheaper, and brighter than the 3M projector, and I do like the styling of the unit better than the 3M projector, but if you’re a Mac user you may want to consider other options.

It was brighter than I expected and easily hooked up to my laptop running Vista with no problems. The included Video Encoder worked as advertised (though I am not sure why it can’t just play standard MP4 video…) and photos loaded fine. The interface is very intuitive.

I did purchase a cheap tripod (~12 bucks) with it and I am glad I did – this thing is so small it would be hard to get it pointed exactly right without.

Let’s face it – this isn’t great for someone working on a projector all day every day – you need better resolution and more lumens. But for the average geek at home this thing is perfect. For occasional use with laptop, or videos, or just still photo slide shows.

The unit was even smaller than I expected when I got my hands on it. To say it’s the size of a cell phone is no exaggeration.

For a $250 this is one gadget you might consider in your arsenal!

Cons: Hard to set up somewhere (tri-pod and cables make it unstable). Video conversion software is Windows only. Speaker is very low. Battery doesn’t last long. (If you’re going to watch a whole movie it’s best to plug it in somewhere.)

Other Thoughts: I love this projector. True, the light is low. You need to have a completely dark room to see the image. (It does better up close.) And the resolution is nowhere near as crisp as a “big” projector. But if you want something that you can turn on and off quickly to do a slideshow or to watch a movie, nothing beats it. I carry this everywhere I go. The kids lie down on the couch and aim it to the ceiling to watch movies. I bought the iPod kit which comes with cable and an extra battery, and it works great. The projector comes with 4GB of internal memory too. There’s a software package for converting video to the projector’s format. It is a Windows only program. I’ve found that the 4GB are enough to store two DVD movies, plus some photos. It comes with a VGA adapter. I was able to plug-in my Macbook Pro to it without problems and watch movies. There’s a speaker on the projector but it’s not loud enough. It works best if you can route the audio to external speakers.