Faulty air conditioning, vibration noise: Listen & Download Vibration noise, Faulty air conditioning .mp3 Error! Change your browser, please! ⇓ Download Air conditioning (outdoor unit) ⚠ SMS notification sound ⚠ Electric razor ⚠ Fan blade rotation, air cut ⚠ Android notification sound ⚠ An electric toothbrush ⚠ A vacuum cleaner ⚠ Cool sound for notification ⚠ Air conditioning, on, off ⚠ Sound to start presentation ⚠ Electronic melody for SMS alerts ⚠ Portable fan ⚠ ★★★★★