go to the cinema to see movies, do not want to go out; when you feel boring on the road, listen to music to pass the time when; when you meet needs and share documents when customers; when you travel to bring things before the discovery too much, feel too small when the briefcase ... a portable projector with film to help you easily solve these problems.Second, this is the portable projector with video,1, portable movie theater---With video projector is installed in a shirt pocket portable cinema.2, right-hand man---With portable video projector for business activities and daily work of the right-hand man.web address is:http://www.esmart.net/5/post/2011/07/portable-video-projector.html