Portable Electric Conical Burr Coffee Grinder: This coffee grinder is small and lightweight, making it convenient to carry and use anywhere. It has a capacity of 25 cups, which is perfect for brewing coffee for 2-4 people. The grinder is made of high-quality materials and has a durable design, making it a reliable choice for long-term use. Rechargeable Battery: The grinder is equipped with a rechargeable battery, which provides a long-lasting power supply. You can easily charge the battery through USB, and the grinder has a built-in LED indicator to show you the remaining battery level. 38 Precise External Grind Settings: The grinder has 38 precise grind settings, allowing you to adjust the grind size from coarse to fine. This feature ensures that you can get the perfect grind for your preferred coffee brewing method, such as espresso, French press, cold brew or drip coffee. Ceramic Grinding Core: Our coffee grinder adopts ceramic cone-shaped burrs, which are in close contact with the coffee beans during the grinding process, and the grinding is more even. The ceramic burr generates less heat during the grinding process, which can preserve the natural aroma and aroma of coffee to the greatest extent. Easy to Clean The whole body can be disassembled and washed, making cleaning more convenient. The equipped brush can simply clean the remaining coffee powder, or directly clean the grinding cavity and transparent tank with water. The material is ABS, S/S, safe and healthy. Note: The host part is forbidden to be washed with water