USB Rechargeable gravity automatic pepper mill with built-in Type C rechargeable battery and charging base, utilizing advanced charging technology. More cost-effective to maintain compared to other battery-operated salt mills available today. Requires only a USB charging cable; no need to purchase disposable batteries. Adjustable coarseness settings allow control from fine to coarse by rotating the knob on top of the salt and pepper grinders. Rotate clockwise for finer particles and counterclockwise for coarser grind. The adjustable system lets you customize the grind texture to your preference. One-hand operation with a simple press button controls the electric mechanism. An indicator light shows the grinder is in standby mode. Press the button and tilt the shaker to begin automatic grinding. Press again to turn off (indicator light turns off). This design helps prevent accidental power drain. Suitable for grinding sea salt, pepper, black pepper, red, white, or garlic pepper, and other dry spices. Ideal for kitchen use, outdoor picnics, and BBQs. Makes a great gift for family and friends. Note: Salt and pepper are not included. Constructed from high-quality materials, designed to be durable and resistant to breakage. Features a long-lasting ceramic grinding mechanism capable of handling tough peppercorns, sea salt, and other hard spices. The transparent body is made of thickened material for better visibility of seasoning levels. Material: Plastic Color: Black Package Contents: 2 x Grinders 1 x Charging Base 1 x Charging Cable 1 x Cleaning Brush Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm. Please check product dimensions before purchasing to ensure suitability. Detailed product information, features, and specifications are provided in the title and description. We aim for complete customer satisfaction. If you have any questions, please for assistance. Thank you for choosing our product. We hope you enjoy using it.