Features:_x000D_Selected ceramic grinding cores, fine and uniform grinding. Compared with the metal grinding cores, grinding is not easy to generate heat, which effectively reduces the loss of flavors._x000D_Adjustable Grind Settings: With multiple grind settings, you can customize the coarseness of your ground coffee to meet different ethods._x000D_Efficient and Fast: The powerful motor ensures fast and efficient grinding, saving you time while enjoying freshly ground coffee._x000D_Convenient USB Charging: Our electric coffee grinder has a USB charging function, allowing you to grind coffee beans anytime, anywhere without batteries._x000D_COMPACT AND PORTABLE: The USB electric coffee grinder39;s compact size and lightweight design make it easy to carry, perfect for travel or on-the-go. _x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Material: stainless steel rims, ABS plastic shell, acrylic silo, ceramic grinding cores_x000D_Battery capacity: 1200mAh, 3.7V battery_x000D_Power: 15W_x000D_Product size: 75*215mmPackage List:_x000D_1 x Electric Coffee Grinder