1,ELECTRIC SALT AND PEPPER MILL - The automatic salt and pepper grinder is a godsend for people with arthritis in their hands. It saves the hassle of struggling with a hand grinder and twisting. This electric salt grinder is not rechargeable and requires a total of 4 AAA batteries. Batteries are not included 2,5-LEVEL ADJUSTABLE GRINDER - Choose the coarseness of the grains according to your preference. Turn the knob on the bottom of the unit clockwise for a finer grind or counterclockwise for a coarser grind. Use the durable and safe ceramic drive shaft to grind spices to the desired size 3,COMFORTABLE SWITCH BUTTON - This pepper grinder is activated by the simple push of a button that instantly starts grinding and dispensing salt or pepper. The sea salt grinder works well, as soon as you point the grinder at your food, the salt and pepper come out quickly. The button-operated electric grinder makes it easier to control the amount of seasoning 4,PRACTICAL DESIGN - The spice container adopts food-grade ABS material, which is large enough to hold 70ml of spices and requires less refilling. A transparent lid increases visibility to distinguish spices or check the remaining amount. The lid of the pepper grinder prevents dust and spice powder from making a mess 5,WIDE APPLICABILITY - The electric grinder is suitable for pepper, salt and other solid grain seasonings. Battery powered, convenient and efficient, you can use it anytime and anywhere. This grinder is a great helper for kitchens, restaurants, parties and outdoor picnics