The video of all the model for led curtain - links on YouTube as belolw:

A: The products' video- links on YouTube as belolw:

1.Pitch 18.25mm, SMD 5050:
http://www.youtube.com/my_videos?feature=mhee

1.Pitch 20mm, SMD 5050:
 http://www.youtube.com/watch?v=cBUqRRYMdu0
 http://www.youtube.com/watch?v=2txKYbIiVQM
                                 
 http://www.youtube.com/watch?v=FsjiNbQHisk
                                   
2Pitch 25mm, SMD 3528:
http://www.youtube.com/watch?v=LrVK4zcmlCQ
3Pitch 30mm, SMD 5050:
 http://www.youtube.com/watch?v=RehqdT5CeUM
4.Pitch 37.5mm, SMD 5050:
http://www.youtube.com/watch?v=eLfozHvjo20
5.Pitch 50mm, SMD 5050:
http://www.youtube.com/watch?v=Od_xGEQplhY
5.Pitch75mm,FLC-200A:
http://www.youtube.com/watch?v=8JeIIYwwOkM&feature=channel_video_title
6.CM-720:
http://www.youtube.com/watch?v=FRNPuhNsnm8