Mini portable USB coffee bean grinder, electric, automatic grinding machine, home appliance, simple set of coffee grinder

Feature: Product name: Electric coffee grinder Product size: * flashlight * 18 Function: rechargeable lithium battery, , mAh Materials: ABS plastic, copper motor, computer 1. Stepless adjustment for thickness, can grind the finest coffee powder to 30 mesh (> please). 2. Coffee bean and powder box dishwasher safe. 3. Blue light works, red light flashes to remind charging. 4. Automatic stop without grinding beans. 5. Charge for 3 hours. Work for one week, grind 3 times a day, 25 grams of medium-thick coffee beans each time. 6. RC charging cable, universal use. 7. Transparent working chamber, clear at a glance. Packing list: 1 * electric coffee grinder 1 * USB charging cable 1 * small cleaning brush * [Powerful motor with low noise] can grind coffee beans quickly into powder while preserving the natural flavor and aroma of coffee; low noise operation, does not disturb your family's sweet dreams when used early in the morning. * [Adjustable fine and coarse grinding] can grind coffee beans according to desired brewing methods, from espresso to French press, to meet your different taste preferences. * [Built-in battery and fast charging] with large capacity battery, can be used for a week after full charge (3 times a day, 25 grams of coffee beans each time), no need for frequent charging, with a charging indicator light. * [Auto shut-off and easy cleaning] will automatically turn off when there are no coffee beans, energy-saving and safe to use; top press, latch, and the chamber can be easily removed for cleaning and hygiene.