About this item ★Rotate the handle to the black part, the bean hopper cover, remove the handle, add the appropriate amount of coffee beans, hold the body with your left hand, grind your right hand clockwise, and pour out the ground coffee powder to brew The coffee. ★Mini compact, office travel options, love coffee, uncompromising, revolutionary innovation, just because of love. ★ Convenient to use Considering the convenience of the fuselage, the upper, middle, lower and three places are fixed in series to ensure the rotation speed and uniformity of the grinding core. ★ Adjust the thickness with button, turn the hex nut counterclockwise, the coffee powder is thick; turn the hex nut clockwise, the finer the coffee powder. ★The product includes leak-proof cover, grinding core, powder bin, handle, fixed spring, central shaft and so on.