Portable Electric Coffee Bean Grinder - USB Type C Rechargeable For purists and connoisseurs of great coffee, this USB Type C Rechargeable Portable Electric Coffee Bean Grinder is great for achieving that perfect grind from your coffee beans.Features:The electric burr grinder consistently crushes coffee beans between ceramic conical burrs. This process retains the coffee's natural flavor and aroma better than a blade grinder. The hopper can grind up to 20 grams (enough for 3 cups) of coffee beans in a single batch.The fully automatic system allows for convenient, hands-free grinding. Put this cordless and USB rechargeable mini coffee grinder in your bag or suitcase, you can enjoy freshly ground coffee anytime, anywhere, whether at home, work, travel, hiking, or camping.The portable conical burr coffee grinder boasts multi grind settings to grind your coffee beans for any desired brewing method, from espresso to French press, - from ultra-fine to extra-coarse. With this electric coffee grinder, you will never have to worry about uneven coffee grounds, no matter which grinds size you select.Cleaning brush included for easy cleanup. The upper burr, hopper, and chamber can be removed easily for effortless cleanup. Never use water or other liquids to clean the inside of the espresso bean grinder/burrs.Specifications:Available Colours: Black, WhiteMaterial: ABSSize: 18 * 7.5 * 7.5CMWeight: 400gFunctions: Electric Coffee GrinderUsage Time: 20 grams medium grind (30 mesh)- 15-18 timesCharging Time: 3-4 hoursBattery Information: 3.7V, 1250mAhNominal voltage: 3.7VPower: 13WMaximum charge current: 1APowder tank capacity: 120MLThe use of ambient temperature: -10 ~ 40 °CRelative humidity: 10% ~ 95%USB RechargeablePackage List:1 x Coffee Grinder1 x Type C Charging Cable1 x User Manual