[USB Rechargeable & Eco-Friendly] the need for batteries with our USB-C rechargeable salt and pepper mills. Quick to charge and long-lasting, each full charge provides over a month of usage. Ideal for not only kitchen use but also outdoor activities like BBQs and camping trips. [Effortless One-Hand Operation] Adjust your grind from fine to coarse with a simple twist of the base knob. Our grinder's one-hand operation feature allows you to cook and season simultaneously, making it a practical addition to any busy kitchen. [Ceramic Grinding Core & Large Capacity] Equipped with a high-quality ceramic core for smooth, consistent grinding and a 100ml capacity to minimize refills. Transparent design lets you monitor spice levels at a glance. Perfect for a variety of spices from peppercorns to sea salt. [Smart Digital Display & LED Lighting] Experience with our electric salt and pepper grinder set, enhanced with a digital display and LED lights for clear visibility. This advanced feature ensures you achieve the perfect grind, whether day or night, enhancing your cooking and dining experience. [ Set] This 2-piece grinder set is not just for personal use but also makes a thoughtful gift.