Portable Electric Coffee Grinder B Rechargeable Coffee Bean Grinder

--Rotate to adjust the fineness of the powder: the finer the grinding by rotating clockwise, the coarser the grinding by rotating counterclockwise--One-button grinding, easy operation: B type-c charging port, improves charging speed, and can be charged on the go--Add soybean bin, high-efficiency grinding, up to 25g in one grinding, easy grinding, drink all day--The blue light works, the red light flashes to remind charging, and the grinding stops automatically when there is no beanFeatures: Portable for traveling: you can put it in your bag or luggage, so you can enjoy fresh ground coffee, whether you are at home, in the office, traveling, hiking, campingDescription: Name: Coffee Grinder Colour: Black  Size: 18.5 x 7.5 x 7.5cm Material: pp (shell), ABS bean bin, ceramic grinding core, AS powder bin Battery capacity: 1250mAh Charging method: B charging TYPE-C data cable Capacity: bean bin (25g); powder bin (200ml)Packing list: 1 x Coffee Grinder  Note: Different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.