The pocket-sized Juice Box has a high-resolution, full-color, 3-inch LCD screen. Pop in your favorite Juiceware media cartridge (cartridges sold separately), and you're ready to watch your favorite cartoons, TV shows, movies and more. One sample cartridge is included, with content from Cartoon Network and Vans Triple Crown. It also plays downloaded music from MP3 files and displays digital photos, with the help of an MP3 Starter Kit (sold separately). Juice Box also features a built-in speaker and a headphone jack for your own headphones. Go ahead and toss it in your backpack or pocket -- the flip lid will protect the screen from scratches.