Fangrui Product Details 38 Precise Grind Settings: Experience The Flexibility Of 38 Adjustable Grind Settings To Extract A Range Of Flavors From Your Coffee Beans. Our Intuitive, External Adjustment Ring Simplifies The Process Of Achieving Your Preferred Grind Size, Making It Easier Than Ever To Customize Your Brew Without The Typical Mess. Innovative Led Display: Elevate Your Grinding With Our Advanced Led Display, Which Features Easy One-touch Operation, Real-time Charging Status, And An Auto-shutdown Function Post-grind, Offering A User Experience Far Superior To The Conventional Button-design Grinders. Premium Conical Ceramic Burrs: Enjoy A Consistent And Heat-free Grind Thanks To Our Ceramic Burrs That Outperform Traditional Stainless Steel In Preserving The Coffees Rich Flavors. This Is Crucial For Those Seeking To Maintain The Integrity Of Their Coffees Taste And Aroma. Extensive Battery Life: Equipped With A Powerful 1500mah Battery, Our Grinder Provides Up To 25 Cups Of Coffee Per Charge, Making It Your Go-to D