VEVOR Automatic Electric Vibrating Sieve, Stainless Steel Sifter Shaker Machine with 40+60 Mesh, 45W Automatic Powder Sifter Machine Countertop, Electric Sieve Shaker for Flour Powers, Mungbean, Rice

To clean the automatic sieve flour sifter, you can use a soft brush or blow off any excess flour. You can also wash it with water.

You can only adjust the amplitude of the machine, not the speed.