... Hz ,150 GS, ROHS, LFGB, CE, EMC coffee grinder Model: WH-89001.Spcification:A.65gms coffee bean capacityB.transparent lid C.lid safety ... groundnut)or very hard products(for instance rice)*Fill the coffee grinder with coffee beans one the next basis:1 measuring spoon(6 ... button(4)to stard coffee beans grinding.*Release ON/OFF button (4) to stop grinding . GS, ROHS, LFGB, CE, EMC electric coffee grinders