Sokany Electric Coffee Grinder Stainless Steel Blades 180W for Home Office Coffee Beans Seed Bean Nut Herb Pepper Grain Grinder Powerul & Quiet: 180W powerful low noise DC motor grinds up to 2 ounces of coffee beans in 20 seconds. Multiporpose and Ddurable stainless steel blade allows you grind coffee beans, spices, nuts, herbs, nuts, grains from coarse to fine. Safety System: Lid-activated safety switch ensure the blades do not spin unless the lid is securely placed. Compact design: Compact modern design surface to simplify your life. Grinder Time: Coarse Ground: 10 seconds Average Ground: 20-30 seconds Fine Ground: 40-60 seconds