Berk’s Beans Electric coffee grinder FINE CERAMIC BURRS – This portable electric coffee grinder adopts ceramic cone-shaped burrs, the grind is more even throughout. The ceramic burr generates less heat during the grinding process, which can preserve the natural aroma and aroma of coffee to the greatest extent. USB CHARGING – The grinder is equipped with a USB charging cabPE making this a true wireless electric grinder. The durable DC motor and reducer, one-button switch, automatic shutdown. You can easily grind a cup of high-quality coffee anytime, anywhere. SMALL AND PORTABLE – This electric grinder is small in size and can be put in a travel bag or handbag. Low-noise pure copper motor, uniform and stable speed, 1250mAh lithium battery, strong endurance, no matter at home, work, travel, hiking, camping, you can enjoy freshly ground coffee anytime, anywhere. STEPLESS GRINDING, FINE, FREE CONTROLED – This portable coffee grinder, can provide different coffee lovers with the most suitable coffee thickness requirements, and is suitable for different coffee appliances. Grinds for espresso, pouring, drip, chemex, percolator, cold brew, French press. EASY TO CLEAN – This electric coffee grinder can be disassembled, making cleaning more convenient. The included brush can clean the remaining coffee or directly clean the grinding cavity and transparent tank with water. The material is ABS and stainless steel Note: DO NOT was the motor with water. Color: Black Material: Stainless Steel Item Weight: 1.1 Pounds Dimensions: 3″L x 3″W x 7.3″H