Features 1、31 Grinding Degree Adjustment: Coffee bean grinder built in high precise conical grinding burr with high hardness, which offers 31 levels adjustable grind settings that can meet your different needs for espresso, turkey, pour over, mocha and drip coffee. 2、Memory Function: Electric coffee bean grinding machine can be adapted to 51mm/54mm/58mm portafilters, and provides single and double serve and 6 types memory function. 3、Efficient Burr: The conical 5-star fine steel grinding burr grinds more evenly, strong cutting force and grinds more efficiently. It can achieve high grinding degree and extremely low fine powder rate, making the ground coffee powder relatively uniform and the extraction more stable. 4、Powder Discharger and Anti static: Double layer blower to blow out and easily remove rest powder. The grinding efficiency is as high as 99.5%. Built in electrostatic generator to easily reduce flying powder. 5、Easy to Use: Coffee grinder with large digital display screen. Easy and comfortable touch operation. Made from premium body and stainless steel burr, ensures layered flavor. Wear resistant and high efficiency, easy to clean. Specification Specification: Color: Black Main Material: Stainless steel Power: 200W Product size: 120*160*280mm/4.7*6.3*11in Product weight: 1.6kg/56.43oz Package List 1 * Coffee grinder 1 * Power cable