So I bought this a few days ago for the office to throw some videos up on the wall. One thing you will need is a a/v composite cable from Apple to connect to the projector. I was actually surprised when sound started coming out from the projector. I didn't know it had it own speakers, but still, a little weak. I connected my computer speakers to the earjack and sound was good. For the iphone it only worked when you run itunes but still pretty cool. I tried it with an ipod as well and it worked fine. I also connected it to my office directv box and I was able to throw the channels on the wall. The projector has a rubber casing so it feels very sturdy. The battery life was about 45 minutes long but I just connected the power cable and ran the projector during lunch in the breakroom. Overall a nice buy. Good customer service as I didn't which a/v cables I needed to connect to my iphone but we got that resolved in less then 20 minutes. Only thing I ran to radio shack to buy my a/v cables and then realized I could have gotten it on Amazon without any taxes or shipping.
Apple Composite AV Cable (MB129LL/B)