The clip runs for just over five seconds, so it fits short pauses without much trimming and can be repeated for longer countdowns. Download the MP3 to keep it available offline, import it into an editor, or assign it as a ringtone or notification tone through your device settings. Its repeated ticks can compete with quiet speech, so lower the level beneath dialogue. For a stronger ending, place a dramatic dun dun dun immediately after the final tick rather than layering both sounds together.