[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. Specifications: Color: Black, white (optional) Material: ABS Battery Capacity: 1250mAh Charging Time: 3 hours Capacity: 120ml Bean Warehouse: 25g/ 0.88oz Product Size: 18.5 * 7.5 * 7.5cm/ 7.2 * 2.9 * 2.9inch Product Weight: 398g/ 14oz Package List: 1 * Coffee Grinder 1 * Brush 1 * USB Cable