about this project Efficient Coffee Grinder: With its stainless steel blades and 150W power, the coffee grinder runs electric up to 30,000r/min and can grind coffee beans into coffee powder in 6 seconds and coffee beans in 15 seconds. So you can enjoy a great cup of coffee with less waiting time. One-button control: "Clear Lid" and "One-Button Control" operate with one push of a button, just press the lid to start grinding and release to stop. How long you press the lid down determines how fine or coarse the result is. The clear lid also allows you to easily see the consistency of your grind. EASY TO CLEAN: Our electric spice grinder comes with a grinding cup made of food-grade stainless steel, which can be easily removed from the grinder base. If desired, you can rinse the grinding cup under the tap for easy cleaning. Versatile use: Our electric coffee bean grinder is compact and portable, which can save you counter and cabinet space. This grinder can be used to grind more than 100 ingredients such as dried spices, coffee beans, pepper, powdered sugar, cinnamon, cumin, bay leaf, dried chilies, chickpeas, mint and other relatively dry and crumbly ingredients. Great for holiday gifts, birthday gifts for your loved ones, family, friends. The grinder features a sturdy motor housing, a stainless steel cup that holds 60 grams (2.12 oz) of coffee beans, durable stainless steel grinding blades and a clear top lid. (Package contains grinder only)