USB port features broad compatibility, ideal for quick device switching in dynamic settings Double sided knives sharpener, quick sharpening and polishing, stable nonslip base, enjoy rapid and effective sharpening and polishing in just seconds Efficient electric knives sharpener, perfect for anyone looking to maintain their knives Equipped with 3 high grinding discs, each finely for and comfort, and craft from lightweight ABS to ensures practical wear Electric knives sharpener, compact and user friendly design, fits seamlessly into your kitchen and easy to operate