Electric stainless steel grinder for coffee, spices and herbs with a capacity of 500 grams andmaximum power reaching 4000W Sharp and sharp blade reaching a rotation speed of3200 rotations per minute Capable of grinding all kinds of grains into fine powder at 80/300 meshIntegrated timer to adjust the grinding fineness by setting the time The body of the machinecan be set to swing, which is helpful for easily pouring the powder contents into theplace to collect itAutomatic shutdown system if the device lid is opened during operationThe lid has a layer of silicone to provide an airtight, leak-free seal