Specification: Materials: ABS+Stainless Steel Diameter size that can open a can: Up to 90mm Tip: The product does not contain batteries, buyers need to buy 4 AA batteries and install them on their own Features: OPEN CANS WITH EASE: Enjoy your favorite canned food without the struggle by using our electronic can opener. Quick and convenient, it has a one-touch operation-no complex settings! POWERFUL KITCHEN DEVICE: Achieve a smooth and precise cut along with any canned food with our automatic can opener. This cooking item works on 2 AA batteries (not included). MEAL PREP MADE SIMPLE: To use this one touch can opener, simply place it on the lid of the can, then press the button. The built-in magnet lifts the top off for easy and safer disposal. GIVE THE GIFT OF PRACTICALITY: Make a homemaker or chef happy by getting them this cutting-edge battery operated can opener. It makes a sweet present for Valentine's Day, Mother's Day and other special occasions. USAGE SCENARIOS: Opening cans of pickled food is absolutely tedious and time consuming. For those who suffer from chronic joint pain or hand injury, it is a more severe challenge.