Gravity Sensor with 90-Degree Tilt: The pepper mill and grinder set utilizes a gravity sensor system. When the tilt angle exceeds 90 degrees, the pepper mill automatically starts grinding pepper, salt, spices, etc., accompanied by a blue light. Unlike traditional manual grinders, this electric pepper mill frees up your hands, requiring only a gentle press. Adjustable Grinding Coarseness: The salt grinder features a ceramic grinding core, which is more durable and harder than standard steel cores, ensuring a finer and more uniform grind for your spices. You can adjust the coarseness of the spices to suit different needs, delivering the most intense flavor. Design: The pepper mill's shape is designed for one-handed use and perfectly complements any table setting. When in use, it emits an enchanting blue light that enhances the joy of life. The pepper mill is suitable for grinding cumin, cardamom, flaxseed, sesame, and cloves. Food-Safe Materials: Body - Copper/ABS Resin, Ring/Stainless Steel, Black Cap/PBT Resin, Button/Ceramic. Easy to clean and refill. The Sweet Alice automatic electric pepper mill and salt grinder is an excellent choice. It allows you to adjust the coarseness of spices according to different needs, delivering the most intense flavor. Product Data: 1. Capacity: 100-110g. 2. Size: 6.3*20.0cm. 3. Net Weight: 305g. 4. Battery Operated (6 x AA, not included) 5. Material: Body - Copper/ABS Resin, Ring/Stainless Steel, Black Cap/PBT Resin, Button/Ceramic. Package Contents: 2 x Electric Salt and Pepper Grinders.