1\self -4GB flash memory storage
2\insert TF/mico SD into 32GB
3. Resolution ration: 800*600, Support 1024*768
4\Contrast Ratio: 200: 1
5\Brightness: 1200
6\ Focus: Manual focus
7\Audio output: Headphones/External Speaker
8\Input Video signal: AV/VGA
9\Project Size: 30"_160" (30CM---380CM)
10\Aspect Ritio: 16: 9/4: 3
11\have AV, VGA, computer, DVD, USB interface
12\Language: 16 types
13\Best Project Distance: 2-5meters
14\Service Life: 20000-50000 hours