Electric Coffee Grinder Automatic Beans Mill Espresso Machine Black

Specifications: Name: Electric Coffee Grinder Material: Plastic Color: Black Size: 21.5 x 7.5cm Rated voltage: 3.7V Wattage: 13W Battery specifications: 3.7V 1200mah Maximum charging current: 1A Powder tank capacity: 120ML environment temperature: -10~40℃ Relative humidity: 10%~95% Charging time: 3-4 hours Grinding weight: 25g for coffee beans Grinding : 20 grams of coffee beans are ground into medium particles (100 mesh): 15-18 Package Contents: 1 x Coffee Grinder 1 x Charging cable Only the above package content other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.