220V/ 110V 600g Rotating Coffee Bean Cooling Plate Cooler Double Layer Large Suction Home Roasted Bean Cooling Machine Description Input volt. 220V/ 110V Plug type: EU/ UK/ AU/ US(110v prefer US plug) Size: 20x 19cm(hand measure maybe somewhat error) Bean capacity: 600g Fan power: 20W Motor speed: 5000R The mechanical device have the alternative of 40 mesh sieve and 5mm sieve, it&;s the scale of sieve gap like the following picture. One machine contains one sieve and one filter, clear out is same.