Achieve Razor-Sharp Edges: The Electric Knife Sharpener is the perfect tool for turning dull knives into high-performance cutting tools. With advanced diamond sharpening tools, you can easily sharpen a sharp edge for precise cutting in the kitchen. Versatile 2-Stage Sharpening System: This knife sharpener features a 2-stage sharpening system. Each stage, from coarse to fine, helps restore a perfect edge to many types of knives. Experience the versatility of professional knife sharpening at home. (Serrated and ceramic knives are not suitable for this sharpener) Hidden bottom charging - Open the bottom compartment, take out the charging cable and pass it through the guide slot, close the bottom compartment and connect it to the power supply for charging. Charging is complete when the indicator light is on. Hidden charging at the bottom, convenient to store without taking up space, wireless with the travel, not picking the place to sharpen the knife, free from the constraints of the wired, anytime, anywhere, easy to sharpen the knife. Efficient and Time-Saving: With this electric sharpener, you can save both time and effort. No more struggling with manual sharpeners or spending hours honing your knives. Get the job done quickly and efficiently with ZERNBER/x27;s electric knife sharpener. Easy to use: Simply insert the knife, place the tip into the opening of the sharpening stone, pull back at an even rate until the tip of the knife, and then let the sharpener work its magic! (Do not sharpen knives back and forth) Product specifications: Product material: ABS / stainless steel Product color: black, orange Product size: 18/6/6cm (7.1/2.3/2.3inch) Product includes: electric knife sharpener / instruction manual