Electric razor:
-
Electric wheelchair
-
Sewing machine
-
Off, Old tv on
-
Hard disk, read, spin
-
Cool sound for notification
-
Fan blade rotation, air cut
-
Vibration noise, Faulty air conditioning
-
Popcorn machine
-
Off, Computer turning on, humming fan
-
An electric toothbrush
-
Sound to start presentation
-
Android notification sound
★★★★★