Features[Powerful Motor & Low Noise] Can quickly grind coffee beans into powder while retaining the natural flavor and aroma of coffee; low-noise operation, does not disturb your family's sweet dreams when using in the early morning.[Adjustable Coarse and Fine Grinding] Coffee beans can be ground according to desired brewing methods, from espresso to French press, satisfying your different needs and preferences of coffee flavor.[Built-in Battery & Quick Charging] 1250mAh large capacity battery, can be used for a week after fully charged (3 times one day, and 25g coffee beans each time), no need to charge frequently, with light indicator for timely charging.[Auto Shut-Down & Easy Cleaning] It will automatically turn off when there is no coffee beans, energy-saving and safe for use; and the upper burr, hopper, and chamber can be easily detached for a through cleaning, hygienic and healthy.[Compact size & Light Weight] Measures 18.5 * 7.5 * 7.5cm/ 7.2 * 2.9 * 2.9inch and weighs only 390g, easy for storage carrying, great for home use, travel, office, coffee shop, restaurants, and more.SpecificationsColor: Black, white (optional)Material: ABSBattery Capacity: 1250mAhCharging Time: 3 hoursCapacity: 120mlBean Warehouse: 25g/ 0.88ozProduct Size: 18.5 * 7.5 * 7.5cm/ 7.2 * 2.9 * 2.9inchProduct Weight: 398g/ 14ozPackage List1 * Coffee Grinder1 * Brush1 * USB Cable