The 14-second clip is long enough to let the full scheduled-bell pattern play, though you can trim it for a quicker cue. Download the MP3 to keep it available offline, then assign it through your phone’s ringtone or notification settings if supported. Its clean electronic tone stays noticeable in spoken videos, so lower it slightly when dialogue matters. For a shorter cue in the same folder, keep a bell ding nearby. Check notification volume separately from media volume, because phones may play each at different levels.