colorBlackSize9*9*20ccmWeight460grammConical Ceramic Burr: Unlike blade grinders, our grinder Electric uses a conical ceramic burr that does not heat up during the grinding process, the slow and steady grind ensures that all the essential oils in the coffee beans are retained, better preserving the naturalness. Coffee Bean Flavor and AromaMultiple Grind Setting: The portable conical coffee grinder has multiple grind settings to grind your coffee beans for any desired brewing method. With our electric coffee grinder, you will never have to worry about uneven coffee grounds, you can choose the precision of the powder according to your needsQuieter than other coffee grinders: the average noise is 58-62dB, which is quieter than other coffee grinders. Get up early and grind coffee beans without disturbing your family's sleep in the morning, the hopper can grind up to 1 ounce/30 grams (enough for 4 cups) of coffee beans in one batchEasy to carry: body size: 7.28 x 2.83 inch, square design, not easy to leak powder, the quadrilateral shape of the powder compartment design is a better grounding setting compared to the round shape. Food-grade ABS body with advanced texture, while maintaining a light and moderate feel of weight and modernity, Ideal coffee grinder for home, outdoor or travel useBattery powered 1300mAh large capacity lithium: built-in 1300mAh lithium batteries, with USB charging, our electric coffee grinder only takes 1 hour and 40 minutes to fully charge, the full battery can work for about 30 minutes, operation shows a light blue; Power failure and charging show red lightProduct includes: 1x coffee grinder, 1x brush, 1x charging cable