electric grinding coffee beans multifunctional kitchen tool herb smash machine

blade: stainless steel blades, the grinding area of the knife and cup body is increased, and the food can be crushed 360 degrees. can control your coffee beans from coarse to fine in a few seconds. built-in protection device: built-in overheating power-off protection switch to prevent overheating and burning the motor.there are cooling holes at the bottom to effectively dissipate heat and protect the fuselage. transparent cover: through the tr