Electric Coffee Grinder Grinding Mill Bean Nut Spice Herbs Blender Machine USBDescription: Free Control Of Thickness: Adjustable coarseness, the finest can grind 30 mesh (>90%) of coffee powder Large Capacity: It can grind about 25g 30g of coffee beans at one time, Powder silo capacity is 200ml Ceramic Grinding Core: Ceramic grinding core is not easy to heat up, reduce flavor loss, reduce the odor produced by extraction, and maintain the flavor of coffee beans. Easy To Operate: One button to open and close, grinding will