Exhaust fan:
-
Popcorn machine
-
Cool sound for notification
-
Whatsapp notification sound
-
Electronic melody for SMS alerts
-
Spaceship freezer, defrost process
-
An electric toothbrush
-
Windows notification sound
-
IPhone notification sound
-
Fan blade rotation, air cut
-
Air conditioning, on, off
-
SMS notification sound
-
Portable fan
★★★★★