About This 【Premium Conical Burr Coffee Grinder】: The coffee bean grinder is designed to minimize grinding heat and protect the essential oils in the coffee bean. High-quality conical burr provides uniform and precise grinding, resulting in an optimal coffee extraction process. The stainless steel conical grinder and all other parts are designed to provide durability for long-term use. 【48mm & 51mm Portafilter Holder 】: This grinder comes with a 48mm & 51mm portafilter holder for secure placement during grinding. （Note：The portafilter shown in images is for demonstration purposes only and is not included in the package.）Grind your coffee beans directly into the portafilter for a faster, mess-free experience, saving you time and making it easier to prepare espresso with precision and ease. 【48 Grinding Settings & 35S Precision Timer】: With 48 adjustable grinding settings, this portable coffee grinder allows you to adjust the grind fineness to suit your preferred brewing method: espresso, dripping, cold brew, or french press, meet your all grinding needs. The precision grinding timer allows you to adjust grind time up to 35 seconds. Press the button to start grinding, and it will stop grinding automatically when the time is reached. 【Anti-Static Tech & Easy Clean】This burr coffee grinder upgrades grinding with anti-static tech, preventing grounds from sticking to the chamber and reducing mess. With the built-in brush, hopper, removable upper burr, and chamber, cleaning is effortless—keep components spotless for consistent, pure grinding results. 【After-Sales Service】：We have a professional after-sales service team. If you have any problem with this stainless steel electric coffee grinder, please get in touch with us whenever you need and we will reply you within 24 hours. Overview Color : Upgraded Black Brand : binROC Material : Stainless Steel Style : Modern Recommended Uses For Product : Espresso/Pour Over/Drip/French Press