Can opener is a must-have kitchen tool for every household. A reliable electric can opener will assure you of a good job every time you uncap a can. Currently there are diversified can openers on the market. Some are operated manually. Others are driven by power. For such kinds of can openers, the common practice is to rotate and cut the cover open, leaving a dangerous cover and sharp jagged edges. Bangrui automatic can opener comes as a good solution to such problems. Completely different from conventional designs, Bangrui automatic can opener uncaps cans through the inner-side pressure, smart and safe. This makes both the cover and the container intact, ensuring proper storage of the leftover. Easy to operate: Remove the battery cover from the back, install 4 pieces of AA batteries, put the product in place and start it with just a press of the button. Now you can free your hands and watch it rotating automatically to 360 degrees. With another press of the button, it will stop rotating. About the excellent structural composition and accessories of Bangrui electric can opener 1: Recessed blade ( slanted )2: Metal gear3: Battery compartment4: On/off switch5: Magnet6: Insert 4AA batteries in the right poles7: Can opener issue solutions :A. Check the capacity of dry batteries, and replace them with new ones before pressing the start key.B. When the opener has empty circling and it doesn’t cut the can open, please check whether the opener is aimed at the correct position before pressing the start key.C. Check whether the batteries are correctly put in place when the opener doesn’t work! About functions and features of Bangrui electric can opener 1: Put the product in place, start it with just a press of the button and it will automatically rotate. Now your hands can be freed completely. Once the work is done, you can stop it with just another press of the button.2: The product opens can covers safely, without producing sharp jagged edges. Users have access to an intact cover and container, which ensure the good airtightness. 3: The product is applicable to cans of varying sizes (excluding edge-less, square, triangular and specially-shaped cans)4: It is efficient, simple, clean and reliable.5: A must-have kitchen item for every household; packaged in a gift box. Following just three steps, users will master the usage of Bangrui electric can opener. 1: Place The Opener Onto The Can And Press Once to Start. 2: The opener rotates around the lid 360' automatically. 3: The opener holds up the lid and no need to use your hand