hold Electric less Steel Coffee Grinder Function Electric Grinder Safety + Overheating Protection| Coffee Grinders : 1. Durable material: willow double-rotating sharpener, all copper motors have a long service life. 2. Suitable for: beans, grains, beans, grains, chili powder, medicinal materials, flour, red beans, mung beans, etc., easy to quickly grind. 3. How to use: Re-grind in 6 seconds. The grinding time can also be adjusted according to the required thickness. The grinding thickness of 6 seconds is suitable for extraction in a French press pot. 8 seconds of medium powder grinding is suitable for siphon pots and manual Belgian pots. The fineness of the grinding powder is 10 seconds suitable for the moka pot. Grinds ultra-fine powder in 12 seconds, suitable for espresso machines. 4. Safety lock + overheating protection: click the pressure s , and lightly press the s button to start grinding. 5. Clear: transparent top cover, the grinding process is clearly visible. 6. Instructions for use: Put the grinder on the table, pour the beans into the grinder, and pay attention that the single weight of the beans should not exceed 50 grams. Close the lid, then open it, press the s button, and the machine will start grinding. a few seconds, it's all right. The machine can only grind dry food. product is a grinder, suitable for beans, grains, beans, grains, chili powder, medicinal materials, flour, red beans, mung beans, etc., easy to quickly grind. s: Voltage: -240V : 300W Size: 200 * 95CM Grinding capacity: 50 grams Speed :9000 rpm Line length: 1.5M :black