USB Charge Cable and LED reminder a usb charge cable included and glass jar replacement . Charge the pepper grinder and salt mill in advance, when the red light turn on. The electric salt and pepper shaker can continuously work for 1 hour by charging once. . SALT AND PEPPER SHAKER GLASS REPLACEMENT The bonus spice container is also a great salt and pepper shaker.The extral glass bottle has a shaker lid and Sealed lid together.You can use for your spice shaker or the spice container. . ONE HAND OPERATION The automated design is powered by gravity with just push the botton, you only need just one-hand that can make perfect meals. The labor-save and efficient salt mill pepper grinder will make you cooking experience more effortless and enjoyable. . AUTOMATIC AND EASY TO USE advanced gravity sensing design, No manual grinding needed. Simply flipped the grinder, the spices powder will come out from top.Pay attention to press the button to turn off the grinder avoiding waste the power by accidental grinding. . STEPLESS ADJUSTABLE CERAMIC COARSENESSThe ceramic grinding merchanism can grinde the spice from fine to coarse. And the ceramic grinder is non-corrosive and wont abosorb the flavor of the spice.The VEVOK CHEF kitchen grinder is suitable for various spices, such as Black peppercorn ,himalayan salt,salt crystal etc. .