IEC intelligent electronic control technology combines an 11000 RPM high-speed motor, high-hardness ceramic grinding core, LED digital display, and 800 mAh large-capacity lithium-ion rechargeable battery to achieve precise grinding, real-time display of battery power and charging status, and even ultra-long standby and usage time. New upgrade: the electric salt and pepper grinder set features an innovative external coarseness adjustment, making operation easier while keeping your hands clean. It features 5 levels coarseness adjustment and can be rotated freely within the adjustable range for precise adjustment, perfect for different dishes. Innovative upgrade: for even more precise cooking, the electric salt and pepper mill innovatively offers 2 grinding speeds, allowing you to add different spices more quickly or slowly, depending on your preference or cooking requirements. Easily adjust the speed: double-click the button to switch to speed 1 or speed 2. And speed 2 is faster than speed 1. Make cooking a pleasure. The electric salt and pepper shaker spice container is made of transparent acrylic and the capacity is upgraded to a rare large capacity of 100 ml. Allowing you to easily check remaining spices and distinguish them at a glance. Frequent refills are unnecessary. The spice container can be removed and washed for easy and thorough cleaning. (Note: the electronic components of the spice grinder are not washable.) This automatic salt and pepper grinder features an ergonomic design with perfect curves and an innovative one-piece flip lid for easy one-handed operation. Just press a button to start automatic grinding, and say goodbye to manual rotary grinding, making cooking more convenient. Built-in LED light comes on automatically while it's working to help you see exactly where the spices are falling and how much is coming out. Our rechargeable salt and pepper grinder set comes with a USB dual charging and storage base. Simply place the grinders in the base (align the charging ports until the charging icon and battery percentage appear) to charge both grinders simultaneously. You can also plug the USB charging cable into the type-c charging port of the mill for fast charging. The lower part of the base (non-electrical components) can be removed and washed. The modern salt and pepper shakers are made of high-grade stainless steel, rust-resistant and durable. Stylish and sleek design complements the aesthetics of modern kitchens. Suitable for home kitchens, restaurants, outdoor barbecues, picnics, parties, travel and more. They meet the needs of modern dining and make great house warming gifts. Take this thoughtfully designed automatic salt and pepper grinder set home! Electric salt & pepper grinder*2, USB dual-station charging & storage base*1, L-type USB charging cable*1, funnel*1, cleaning brush*1, user manual*1.