【Automatic Operation】With our electric pepper grinder with gravity sensor switch, you don’t even need to press the button, just flip the grinder and you will have freshly ground spices, convenient and fun. Battery powered, each grinder requires 6 AAA batteries (batteries not included). 【Adjustable Grinder】A variety of grinding levels are available for you to choose, allowing you to grind spices from coarse to fine. Electric pepper grinders use high-quality ceramic rotors. You can choose the coarseness of the spice, salt or pepper by turning the adjustment knob on the top of the grinder. 【Wide applicability】The electric grinder is suitable for solid granular seasonings such as pepper and salt. Battery powered, convenient and fast, you can use it anytime, anywhere. This grinder is a great helper for kitchens, restaurants, parties and picnics. 【Unique Design】The bottom transparent acrylic material (BPA-FREE) allows you to see the remaining spices, which is convenient to distinguish the