<p>【2 sharpening modes】This electric blade sharpener has 2 different sharpening modes, fine grinding position and coarse grinding position, suitable for different sharpening of different blades. You just need to put the knife into the sharpening port and pull it back evenly. Note: Please do not grind back and forth. </p> <p>【Built-in USB cable】This electric blade sharpener has a built-in 2000mAh battery and USB cable, you only need to use the USB cable to charge. After fully charged, the battery life is 2 hours, which can meet your daily use needs. </p> <p>【Effective blade protection】This blade sharpener is made of high-quality stainless steel, which can provide effective protection for your knives when sharpening. </p> <p>【Replaceable grinding wheel】This electric blade sharpener adopts a new and optimized grinding wheel replacement process, you can replace the grinding wheel more conveniently. The grinding wheel assembly adopts fine grinding bearings, which runs more smoothly and is suitable for long-term use. </p> <p>【Suitable for the Kitchen】This electric blade sharpener measures 19 x 5.5 cm/7.5 x 2.2 inches and has a compact appearance, making it ideal for use in the kitchen, adding a touch of sophistication to your kitchen and keeping it clean and tidy even in a greasy environment. </p>