In the audio titled "Tagged Gnat-Ringer1 Audio", you can hear a unique, persistent sound, resembling that of a gnat, which is often found to be annoying. This sound is specifically engineered to be used as a ringtone on a cellphone. The audio features a high-pitched buzz similar to the buzzing noise of a gnat, which keeps repeating in a rhythmic pattern. The ringtone's distinctive and nerve-grating sound ensures it cannot be ignored, making it effective for alerting the user to incoming calls or notifications on their cellphone.