Main feature1. High-quality materials: Made of strong ABS plastic and stainless steel, this electric knife sharpener is rugged and will last for a while, keeping your knife up to date.2. Electric grinding machine: The rechargeable lithium battery (the power line at the bottom of the knife sharpener) drives a powerful power, so that the high-speed grinding wheel can be quickly ground.3.3 Grinding speed: The gear has three speeds to choose from. Simply insert the blade into each slot and then gently pull the blade back instead of back and forth within 5 seconds.4. Wide range of application: This electric knife sharpener is convenient to sharpen knives, does not hurt knives, and bids farewell to the traditional way of sharpening knives.5. Rough grinding drill can quickly trim the knife edge. Almost all flat knives can be sharpened, such as slicing knives, kitchen knives, small kitchen knives, paring knives, etc. Not suitable for ceramic knives and serrated knives!normProduct name: Electric knife sharpenerColor: BlackMaterial :PVC + stainless steelSize :18*5.5*6cm/7.08*2.16*2.36 inchesCharging time :2 hoursContinuous use time :2 hoursGrinding speed :10 secondsFunction: Three times power regulationBattery capacity :1800mAh battery capacitySuitable for: dull knife/kitchen knife/multifunctional knife/kitchen knife/fruit knife/kitchen knifeProduct list1* electric knife sharpener