YouTube ads are the most popular and well known of video ads, there are actually several different formats, types and content options. If you have a product or service that is best demonstrated visually.
Video Ads are gaining popularity because they avoid blatant advertising while also attracting the limited attention span of many YouTubers.
Video Ads channels:
File Types requested From the Client: Video (MP4, AVI, MOV)
Note: The size and other specification of this Ads depends on the service provider.