【 Efficient and Convenient 】: With the Gusnek electric sharpener, you can easily obtain sharp knives. This electric knife sharpener tool has a one click trial switch, which can efficiently reshape and polish various angles of the kitchen knife. 【 Material and Weight 】: Our electric sharpener is made of ABS+sharpening material grinding wheel. The product weighs 0.44 pounds and comes with 5 replaceable grinding wheels to ensure precise sharpening. 【 Easy to use 】: With the Gusnick electric sharpener, you can quickly and easily sharpen your knife with just a few simple steps. Grasp the handle of the knife sharpener with your left hand and pick up the knife with your right hand to sharpen it (as shown in the main video). 【 Multi functional and reliable 】: Whether you need a sharpening knife, practical knife, or serrated knife, this electric sharpener can meet your needs. 【 Convenient USB Power Supply 】: This innovative knife sharpener can be conveniently powered through USB, allowing you to sharpen your knife anytime, anywhere. Warning: USB models can only be used with charging heads above 5v2a. The new version electric knife sharpener is coming!!! No need to be exhausted with sharpening the knife any more, just put it on this electric knife sharpener, no longer need any other energy, all is done. Specification Material: ABS+Sharpening Materials Grinding Wheel Package Includes: (optional) Quantity: 1 Electric Knife Sharpener (USB Interface) and 5 Replaceable Grinding wheels Size: 9.25*2.55*3.54 (inch) Weight: 0.44 pounds Gusneck Electric Knife Sharpener with 5 Double-Sided Stones - USB Rechargeable Electric Knife Sharpeners for Kitchen Knives Warning: USB models can only be used with charging heads above 5v2a.