Name: Electric knife sharpener Material: high quality ABS Color: black, orange, yellow Sharpening edge: 4 Speed: 2 gears Charging method: USB charging Battery capacity: 1800mAh Size: 5.5*6*18cm Weight: 300g Features: multifunctional / easy to store Specifications: 【Restore Dull Blade in Seconds】Manual knife sharpener uses the diamond grinding wheel to simultaneously grind the edges, resulting in sharp, burr-free edges with a professional 3-stage sharpening system. The Durable, long-lasting construction make it restore the blade as quickly as possible and cut effortlessly. 【Super Easy to Use】No need to plug in, position simply the dull blade on the sharpening slot and enjoy razor-sharpness in just seconds. Every stage that utilizes diamond surfaces will restore your dull knives to professional sharpness and retain their edge for a good long time. 【Grip the Handle in Comfortable】Its ergonomic handle provides a comfortable, relaxed grip for easy, safe, and simple use, making it the perfect addition to most kitchens. 【Non-slip】Designed for comfort, this kitchen knife sharpener has a non-slip pad on the bottom to provide a more stable base.   Package Included: Electric Knife Sharpener*1 USB cable*1 Manual*1