Features: 1.Coarse and fine double grinding, blunt knife renewed: Fine grinding: the blade is smooth and sharp in 5 seconds Rough grinding: repair the cutting edge and quickly shape the cutting edge 2.Three-speed design, one-button shift: ergonomic switch, one-hand grip shift 3.Suitable for a variety of knives: slicing knives, cleavers, small kitchen knives, fruit knives and other flat blades can be sharpened (not applicable: ceramic knives, serrated knives) 4. Various charging methods: power bank, computer USB, household socket Product details: Portable USB storage slot, intimate hidden power cord Large capacity lithium battery 1800mAh Product parameters: Voltage: 110v 60HZ Application: Home/Restaurant Material: ABS stainless steel Battery capacity: 1800mAh Product size: 200*70*60mm/7.87*.
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