Seven colors avalible for your choice:
white, black, green, blue, orange, purple, transparent.
the white iphone 4 dummy: http://www.budgetgadgets.com/-p-7516.html
review of this iphone 4s case by German youtubers:
Touchbenny , http://youtu.be/AesjSwk3ouk
AppleeXtreme1 , http://youtu.be/2u9lDw1pATQ
Thanks for watching, please rate,comment.
By the way, this video is produced to mp4 from avi file through camtasia studio. I didn't remember that camtasia studio could do this before, but just find it, so I like techsmith camtasia studio even more than before.
check out their site: http://www.techsmith.com
camtasia sudio: the screen recording software, you can also use it to edit videos to mp4, at least it's ok from avi to mp4 or other HD, not sure about other original video files, you can try it.