Stainless steel electric grinder for coffee, spices and herbs with a capacity of 2 KILO and a max power reaching 4000W Sharp and sharp blade reaching a rotation speed of 3200 rotation per minute Able to grind all kinds of grains into fine powder at 80/300 mesh Built-in timer to adjust the fineness of grinding by setting the time The body of the machine can be set to swing which is helpful for pouring the powder contents easily to the place to pick it up Automatic shutdown system if the lid of the device is opened while it is running The lid has a silicone layer to allow an airtight closure without leak