USB Rechargeable Knife Sharpener Automatic USB-Rechargeable Sharpener for knives, scissors, and grinders – quick, adjustable, and efficient! 1. The use of high-quality silicon carbide materials can better protect the tool during grinding. 2. The grinding wheel can be replaced, the newly optimized grinding wheel replacement process 3. The grinding wheel assembly adopts precision grinding bearings, which can be smoother and longer life 4. The surface adopts a clear design, a soft and delicate touch, a simple slender outline, and an elegant proportion of the body, which can be kept clean and tidy even in a greasy kitchen environment. 5. Rough grinding and fine grinding twice, three gears, a wider range of applications, can meet the needs of more tools. Product information: Specifications: black, orange, yellow Material: ABS Style: modern simplicity Size: 19 * 5.5cm Packing list: Sharpening stone * 1 charging line * 1 Product Image: