this be a really cool product . I have use it attach to my iPhone 4 and have no complaint . Picture and sound quality be both excellent . setup be easy peasy . we have it out of the box and play a video in we living room in 20 minute top . my kid love watch video like they would in the theater . construction be durable . it seem well make and like a product that will last . this would be so easy to take along anywhere because of its compact size . Camping , road trip , or a big move . all three be impend for my family , and I will take this with we to help entertain not only the kid , but the adult as well . battery life be also excellent . I be really digging this little product . we be a homeschooling family , and I be try to think of way to use this projector with the kid 's curriculum -lrb- variety keep life interesting -rrb- . I 'll update my review if i figure it out . I also plan to use this for my Girl Scout troop 's next movie night . the girl will love it !