The Primera PCG 150 whirl electric coffee grinder is one-button operation. It is comfort of the kitchen uses. Stainless steel bowl and stainless steel blade in the coffee grinder with safety lock and its operating volts is 220 to 240 volts and with power 150 watts. For the freshest, best-tasting pot of coffee, store your coffee beans in sealed bags or containers in the freezer, and grind the beans in small amounts as needed. For this we can easily grind the beans and get better taste.