[High Quality Grinder]: The inner wall and blades of the coffee grinder are made of Food Grade stainless steel,strong and durable, the body is made of high quality thickened plastic,lightweight and portable,double stirring blades,motor speed up to 30,000 revolutions per second,Blade runs 360 degrees,super grinding,extremely fine. Effective solution for slow grinding speed and long grinding time.Problems uneven coarseness and fineness. [Good Helper for Cooking]: Small size,big energy,Quick grinding with one click.crushing seasoning, supplement,meal powder,grinding herbs,grinding nutrients,grinding ingredients,coffee beans, nuts,herbs,grains,peppers,seeds,one key grinding,fresh and good life.