Electric coffee bean grinder designed for household use. It features adjustable particle size for varying coffee preferences. Product type: Coffee Machine & Accessories Material: ABS Material: stainless steel bearing Material: ceramic grinding core Key feature: Adjustable particle size Color: Black Intended use: Everyday use High-precision ceramic grinding core Low-temperature grinding Low-noise stable motor Uniform speed grinding Built-in large-capacity battery One-button operation with built-in LED light Removable design for easy cleaning