1. Battery: 2*AA(1.5V)(not include) 

2. Perfect for any hard to open jar or bottle

3. Just place the one Touch on top of the can, press the button and the can will be opened in seconds.

4. You don't even have to hold on to the opener- it rotates around automatically

5. For opens 28-103mm size cans 

6. Material: plastic

7. Packing: color packing/pc;