This is the type we recommended, It is one of the lowest cost ad video. You only need to shoot it with your mobile phone, select your favorite theme music, send the video and your theme music to us, and let our team will use our A.I technology to edit the video, improve your theme music and add it to the background music played together with the video, etc., and complete other aspects of the ad video creation and repair work, to let this videos can become official advertising music short video.