[USB Rechargeable Design] This electric pepper grinder features a built-in rechargeable lithium battery, eliminating the need for disposable batteries. You can easily operate it with one hand by simply pressing and holding the button to get freshly ground spices. [Adjustable Coarseness] The electric grinder offers adjustable coarseness settings. Turn the black knob at the bottom of the salt or pepper mill to select your preferred grind level, from coarse to fine, for salt, pepper, or other solid seasonings. [Upgraded LED Light] The bright yet gentle LED light automatically turns on during use, helping you see exactly where the seasoning is being applied. The soft illumination adds a warm and inviting touch to your dining experience. [Large Capacity] The transparent refillable container allows you to monitor spice levels and easily identify the contents. [Wide Applicability] Suitable for pepper, salt, and other solid grain seasonings, this electric grinder is convenient and efficient for use in kitchens, restaurants, at parties, or during outdoor picnics. Color: Black + Silver Material: ABS + Stainless Steel Package Contents: 2 x Electric Pepper Mill 1 x Charging Base 1 x USB Cable 1 x Cleaning Brush Note: Light reflection and differences in display screens may cause slight variations between the color in the image and the actual product. Measurement may vary by +/- 1-3 cm.