1)Technical Date: Input: 100-240V ~50/60 Hz 0.5A, Output: +12V----2.0A
2)Insert TF card and mico SD CARD, support 32GB (Have self-4GB flash memory card)
3)Have computer, DVD, USB, AV/VGA interface
4)Have external speaker, to restore the home theater effect. Can carry mass of MP5( including PPT ) at any time
5)Resolution ratio: 800*600
6)LED Brightness: 1000 lm
7)Contrast ratio: 500: 1
8)Image aspect ratio: 16: 9
9)Foucus: Manual focus
10)Audio output: Headphones/ external speakers
11)Input video signal: AV/VGA
12)Suggest Projection size: 30"---150"