Alpha Channel: Yes, Looped Video: Yes, Frame Rate: 29.97, Resolution: 1920x1080, Video Encoding: Photo PNG + Alpha, File Size: 237mb, Number of Clips: 1, Total Clip(s) Length: 0:30

Microphones elements with Alpha Channel for your projects.
Soundtrack in preview is here http://audiojungle.net/item/retro-tune/6124672