This electric burr grinder consistently crushes coffee beans between ceramic conical burrs. This process also retaining the coffee's natural flavor and aroma better than a blade grinder. The portable conical burr coffee grinder features a variety of grind settings to grind your coffee beans for any desired brewing method, from espresso to French press, from extra fine to extra coarse. Cleaning brush included for easy cleanup. The removable upper burr, hopper and chamber removes easily for effortless cleanup. Never use water or other liquids to clean the inside of the espresso bean grinder/burrs. The new technology upgrade makes charging more convenient and faster. It can grind more than 5 times with one charge, allowing you to enjoy coffee easily. The fully automatic system allows for convenient, hands-free grinding. Put this cordless and USB rechargeable mini coffee grinder in your bag or suitcase, you can enjoy freshly ground coffee anytime, anywhere, whether at home, work, travel, hiking or camping. Material: Ceramic Grinding Core, Acrylic Shell Charging Method: Type-C Interface Charging Size: 7.5 x 18.8cm Color: Black, White(optional) Weight: 500g Package List: 1 x Electric Burr Coffee Grinder 1 x Charging Cable 1 x Cleaning Brush