1. [Multi-precision control] Our coffee grinders features stepless adjustment technology with a eight position precision dial. With the ability to tweak grind thickness, Huanyu burr coffee grinder electric is perfect for crafting a variety of brews from Espresso to French press 2. [Efficient Grinding] Our Huanyu coffee beans grinder is equipped with a 60 mm flat burr made from stainless steel, ensuring uniform ground in flake form. This enhances coffee concentration and extraction quickly, leading to a robust aroma that satisfies your coffee cravings 3. [Hassle- grinding] Featuring a Light-shielding bean hopper that can hold up to 8 oz of coffee beans and equipped with an anti-jumping bean design, Huanyu burr coffee grinder ensures a smooth grinding. Plus, the magnetic ground outlet effectively reduces static electricity, so you no longer have to battle flying grounds. Please note, our grinder may have minimal residue from factory calibration, use with confidence 4. [Multifunctional container] This adjustable coffee grinder comes with a container: a combo of a receiving cup, filter sieve, and dust cover, all crafted from stainless steel. Not just for collecting freshly ground coffee, it also sifts out coarse particles. With a 54 mm cup mouth, it fits snugly with the ground outlet, preventing any spillage or waste