About the product:Five-speed coarse and fine adjustment, USB electric grinder;Four core outstanding from the craftsmanship, one button start, ceramic grinding core, five-position coarse and fine adjustment, light sound and low noise; One piece forming brushed process, 304 food-grade stainless steel, free from the constraints of the power supply, coffee beans grinding is finished automatically stop, to protect the battery, motor life more durable;;Selected ceramic grinding core, coarse and fine with the "core" grinding is not easy to heat, wear-resistant, can retain the original flavor of coffee beans coarse and fine arbitrary control, easy to cope with a variety of different coffee apparatus brewing; USB interface, charging light reminder, capacity reminder, humanized design, every detail will make you feel very intimate.Low-speed slow grinding, maintain a mild flavor, reduce the high temperature generated during the grinding process, so that the coffee flavor dissipates.Super intimate humanized design, visual scale grinds by volume. Features：Bean bin: 35G1200mah battery, fully charged for at least 15-50 grinds, with a bright light to indicate when charging;Capacity : 35GNet weight : 517GColour Material : Stainless SteelProduct size: 21.5*7.8CMIncludeding：USB data cable*1Small brush*1"