USB Electric Knife Sharpener Professional Electric Whetstone Easy Operate Safe

To use this electric whetstone, just put it on a smooth desktop and press the red switch. Then you can start to sharpen the knife or scissors. Material: PP+Whetstone. 1x Electric Knife Sharpener. The suction force of this automatic knife grinder is very strong, the super strong motor can help you to sharpen your knife and scissors easily and quickly.