Track in 3 versions(1:00, 0:30, 0:15) is for game show and quiz show events for counting down the time of the candidates, game shows, quiz shows, lottery , waiting call background for corporate presentations, and build suspense and anticipation, waiting spots, vacation, hotels videos, waiting room, video reviews and other.
Track in 3个版本 (1:00，0:30，0:15) 是为游戏节目和测验节目活动倒计时候选人的时间，游戏节目，测验节目，彩票，企业演示的等待呼叫背景，建立悬念和预期，等待地点，度假，酒店视频，候诊室，视频评论和其他。