3d Moving Picture

1. with upaded new technology, more clear, better effect, easy toreplace the images
2. it can be put 3 images, it is as clear as 2 images
3. 40 lpi, better effect, more clear
4. with srew to clean the overlap easy
5.with screw to change the speed of the moving, it make the image changing fast or slow, depend on your requirement
6. it can be put both horizontal and vertical
7. can be put from 90

It can be put 3 moving images, operate with battery