USB Rechargeable Salt and Pepper Grinder Set - This electric salt and pepper grinder set has a built-in rechargeable Efficient and Safe battery, a multi-functional charging base, which can be used for both charging and storage, and unique contact design, which can be used for about 30 days on a single charge. The package includes a charging base, instruction manual, Type-C USB cable and cleaning brush. Simply place the grinder on the charging base to charge. Salt and pepper mill electric set: salt and pepper grinder with base, the largest capacity of the pepper mill is 70 ml, you can grind spices what you need. There are two grinders and a base that can be easily placed when you are free. Adjustable Grinding Coarseness - Ceramic grinding core grinds spices more finely and steadily, twist the knob on the bottom of the rechargeable salt mill to set the coarseness you want, and easily control the spice grinding from coarse to ultra-fine. Great for grinding sea salt, black pepper, white pepper and other spices. Visual Transparent Window Design - Easily distinguish spices and seasonings without confusion. The blue LED light design not only allows you to easily monitor the amount of salt and pepper you put in, but also accurately see the storage area. Fashion Packaging - The elegant design and exquisite gift box of this pepper grinder make it a great gift for any occasion, perfect for baking or grilling, and a stylish addition to your kitchen and dining table. Versatility - This electric pepper grinder can grind a variety of spices like Himalayan salt, sea salt, white and black pepper, black sesame and Sichuan peppercorn.