Convenient to UseEasily open cans of any size with a single press of the gray button. Press again to stop. Ideal for kitchen use, seniors, and individuals with arthritis. Safe and Smooth DesignBlade is safely hidden inside, preventing contact. It cuts along the side of the lid, avoiding food contact and leaving a smooth, safe edge without sharp cuts. Multi-Function Jar OpenerFeatures three circular openings for a secure grip on various container sizes. Rubber siding grips tight to slippery surfaces, offering strong leverage to open lids easily. Energy EfficientOperates with just 2 AA batteries (not included). Consumes minimal energy and opens cans quickly. CE-certified for safety and performance. Easy to CleanSimply wipe with a damp cloth. Do not rinse the battery compartment. Reverse FunctionIf jammed, press and hold the black reverse button on the back to reset. Alternatively, turn the motor manually in reverse using a screwdriver.