Designed as a personal projector, the AAXA P1 Jr. is the world's smallest LCOS pico projector with onboard MP4 player. Smaller than a smart phone and less than 1" thick the P1 Jr. employs AAXA's tiny new P110 optical engine and produces a substantial 10 lumen image in a 4:3 aspect ratio. With a SD Card slot, USB-on-the-go, half-watt speaker, and a robust MP4 processor; the P1 Jr. is capable of playing videos, pictures, and music files as well as connecting to video output devices such as the Apple iPhone, Sony Playstation Portable, and portable DVD players. With its one hour battery and 10 lumen output, the P1 Jr. puts a 50" movie screen in your pocket!