2-Stage electric knife sharpener features high speed sharpening, makes dull knives as sharp as new, improve the efficiency of cutting vegetables, is a good helper for kitchen knife sharpening. Features: Two-stage, I is medium-low speed gear, II is high speed gear. Four sharpening ports, 1 position coarse grinding mouth is suitable for opening edge, 2 positions fine grinding mouth is suitable for daily maintenance sharpening. Wireless on-the-go, easy sharpening anytime, anywhere. Hidden bottom compartment to store the charging cable without taking up space. Anti-slip bottom ensures maximum stability and safety and prevents the sharpener from slipping. Rechargeable, built-in 1200mah lithium battery, can be used for 2 hours once fully charged. One button start, easy to use. Suitable for table knives, scissors, fruit knives, fruit and vegetable knives, kitchen knives, chef's knives and so on. Specifications: Material: Stainless Steel, ABS Product Size(LxWxH): 5.8x5.8x17.8cm Battery Capacity: 1200mAh lithium battery Package Contents: 1 x Electric Knife Sharpener Please note： Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance. Not suitable for serrated knives, ceramic knives. Only 1 knife sharpener, not including other items such as knives.