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