Electric Knife Sharpener Style:Normal（USB）+ Upgrade（USB） Waterproof: IPX6

Waterproof: IPX6

Pen Tip: 0

Press the stall button on the head of the shower

it automatically activates

It can be used in every part of in the car

Electric Knife Sharpener Style:Normal（USB）+ Upgrade（USB） Waterproof: IPX6Mini double sided electric knife sharpener. Quick Sharpening. Say goodbye to traditional sharpening methodsand sharpen knives in 5 seconds. FEATURES Easy to UseThe crude stage can sharpen knives quickly, and the fine stage can polish them more smoothly. Simply place the blade in each of the slots and gently pull the knife through a few times. You will enjoy sharpness like new after 60 seconds. Upgarded Electric Knife SharpenerHigh quality pure copper