Conical Ceramic MechanismThe conical ceramic grinder of the coffee grinder generates less heat during the grinding process and thus prevents the coffee from losing its aroma. Add an appropriate amount of coffee beans, then gently press the switch. You get the perfect coffee grounds in seconds. Free your hands Easy to carryFully automatic coffee grinder, convenient and easy. Put this wireless and USB rechargeable mini coffee grinder in your pocket or suitcase and enjoy freshly ground coffee anytime and anywhere, whether you're at home, work, traveling or camping . Removable Grinding BowlThe coffee grinder retains the original detachable cup design, easy to clean under water or in the dishwasher. Safe and comfortable. Install clockwise and remove counter clockwise Note: The grinding tumbler can only be started correctly if the tumbler and lid are fitted correctly. Easy to cleanComes with a cleaning brush, easy to clean. The removable cup body, powder collection tray and conical grinder can be easily removed for easy cleaning. The transparent body of the cup can be washed in the dishwasher (the black part of the body should not be put in the dishwasher and soaked in water). MultifunctionThis electric coffee grinder can be used for grinding various dry ingredients such as pepper, cumin, fenugreek, parsley, cinnamon, star anise, mint, soybeans, quinoa, sorghum, rice and crystal sugar. Material: High quality ceramic conical grinding core. Capacity: With the mini coffee grinder, you can grind one to four cups of coffee at the same time. Size18.5*7.5cm Portability: Portable size, you can take this coffee grinder with you anywhere. Such as office, camping, hiking, travel, outdoor, etc. Multi-use: coffee beans, spices, seeds, dried fruits. Powerful motor provides fast grinding without heat for preserve the rich aroma of coffee. Contents: 1 electric coffee grinder. 1 USB charging cable. 1 cleaning brush.