Features: Transparent lid: The transparent lid allows you to observe the grinding process to form a rough or fine powder. It is smooth and easy to clean; crushing different medicines will never produce color or smell. Low noise: The specially designed spice grinder takes up little space, and the low noise motor allows your family to sleep peacefully while preparing the morning cup. Stainless Steel: Food grade stainless steel cutter head for fast and even grinding. Very suitable for controlling the roughness to fineness of coffee beans in seconds. Many Chinese herbal medicines should avoid iron. Multi-purpose: The multi-function grinder is suitable for grains, beans and seasonings. DIY your coffee or other favorite food. The best life assistant. Easy to use: just press the on/off button to start grinding and release to stop. The operation is simple and does not require special training by professionals; it is easy to open the cover of the free gear with the cover, and press the last