Blade of the grinder is made of high quality stainless steel, which has better grinding effect, equipped with a powerful motor, the grinding efficiency is faster. Quiet and environmentally friendly the environment: our grinder is specially equipped with a quiet motor, and the sound is low during grinding, which will not affect the rest of the family. The operation of the machine is very simple , you just need to press the button to start grinding when grinding, and just release the button when grinding is finished. Our grinder has extremely high efficiency, generally, the operation of grinding can be finished in one minute. Large capacity design can easily meet family needs at the same time, it takes 18 seconds for coffee beans and 30 seconds for whole beans, you can extend the grind according to your needs.