You can choose a hole similar to the cap size, insert it, and then rotate to open the cap. Reverse Rotation:Hand can opener sometimes cannot release cans because of the stuck can opener, but our automatic can opener has a reverse button at the bottom, just hold it to reverse rotation and avoid getting stuck. Auto Electric Can Opener Jar Opener with Magnetic, One Touch Battery Operated Can Opener Fits Most Cans Hands Free for Kitchen Seniors and Arthritic (Battery Not Included) One-Touch Button: Easily open the jar with just the push of a button. Big Lots Electric Can Opener 48 Battery Operated Can Opener Deas | Can Opener, Battery Operated Abridor De Latas Electrico Good Experience: We provide a one-year warranty after-sales service for our products. About this item [The last electric can opener you'll need]The Kitchen Mama automatic can opener is the best hands-free can opening solution for you! 4 AA batteries make it work like a charm! **Batteries not included** [Easy operation]Two taps to open any cans with our electric can opener . Push the button to turn it on. It cuts cans 360° along the lid. Push the button again to stop. So... 2 in 1 Can Openers: The electric can opener is suitable for opening cans. Ideal for children, seniors, and those with arthritis or hand injuries, it can simplify your daily kitchen tasks. If you have any questions or receive a defective product, please feel free to feedback and we will provide you with a solution right away. Top 10 Best Battery Operated Can Opener - The Sweet Picks The green manual Jar opener has three holes. Buy 6 Pcs Wrist Sweatbands Sports Wristbands for Competitions Absorbent Sweatbands for Basketball Tennis Football Running Working(Black, White, Gray) at Simple Operation: The electric can opener simply inserts two 2*AA batteries (not included), then snap it on the can, press the top button to start, and the rotary cutting will start automatically. There is a magnet to attract the lid after opening the can to ensure that it does not fall into the food.