This grinder is suitable for grinding herbs, healthcare products, foods, and other materials. It can grind items like beans, rice, spices, and more into a powder within 1 minute. The grinder is made of stainless steel, is powered by a 1400W motor, and can grind up to 400g of material per use. It has adjustable fineness from 60-300μ and operates by adding dry material, closing the lid, and allowing it to grind into a uniform powder within 5 minutes or less.