Product Details Automatic Can Opener: Electric Can Opener Adopt Serrated Wheels To Reduce Slippage, Can Clamp And Rotate Along The Edge Of The Can. It Is Suitable For All Sizes Of Cans ,powered By 2 Aa Batteries(not Included) .one-touch Switch Opener: You Only Need To Press A Button To Automatically Open The Can, Electric Can Opener Cuts The Can 360° Along The Lid For Smooth Edge Opening. The Operation Is Very Simple, Saving You Time And Effort.safety Cut Can Opener: The Knife Cuts Along The Inside Of The Can, Keeping The Can Lid Smooth And Perfectly Sealed Edges, Without Touching The Food Inside And Leaving A Sharp Cut, Very Safe And Reliable!easy To Clean: Wipe Clean With A Damp Cloth, Please Be Careful Not To Rinse The Battery Part. If You Have Any Questions About The Product, Please Contact Us In Time, We Will Give You The Most Solution.kundendienst: If The Product Has The Following Conditions, Please Feel Free To Contact Me, I Will Solve It For You As Soon As Possible 1. The Product Cannot Be Started Normally 2. Missing Accessories 3. Product Defect