Automatic OperationThe electric gravity salt and pepper grinder set uses advanced technology for easy one-handed operation. Simply flip the grinder to enjoy freshly ground spices without the need for manual grinding or pressing a button. This salt and pepper grinder is a great helper for kitchens, restaurants, parties, and outdoor picnics.USB RechargeableThe Type-C cable makes charging more convenient. Easily charge the automatic salt and pepper grinder set anytime, anywhere with the included USB-C cable. A full charge takes approximately 2 hours, eliminating the need for frequent battery changes and saving time and money.Adjustable CoarsenessThis electric pepper grinder set can meet your grinding needs. Easily adjust the core to achieve the perfect coarseness for grinding salt, pepper, or any other spice of your choice. The electric salt grinder is made of a high-quality ceramic grinding core to help you retain the original flavor of the spices.Bright LED LightOur electric salt and pepper shaker set features a bright white LED light that automatically illuminates during use. The LED light allows you to easily see how much seasoning you are adding, even in low light conditions.