Why Choose Our Electric Salt And Pepper Grinder? Our rechargeable base grinder suit is cost-effective and a good companion for your kitchen. The ergonomic design is perfect for one-handed use. 1. Compared with a disposable battery grinder, it can save you a lot of battery costs. 2. The charging base can also be used as a storage base. 3. One-hand operation, very easy to grind pepper or salt. 4. Built-in rechargeable battery, LED lighting, matte texture keys, and low noise (less than 60dB). 5. High-hardness ceramic grinders can crush spices easily, keeping their original taste and flavor.