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For the Auto-stop Can Opener, just put it on top of the can. Press the button and it will immediately cut the can and automatically stops when it’s done.

For the Electric Can Opener, put it on top of the can and press the start button. When it’s done, press the button again.

Clean it with a damp towel. Do not submerge or clean under running water or wash in a dishwasher.

Yes it does.

Yes. It works in any can size and shape.

It requires four AA batteries.

Kitchen Mama has cooperated with a professional and the most qualified manufacturer in China.

 You can check the Warranty Policy HERE

Length: 7.09 inches 

Width:  2.76 inches 

Thickness: 2.17 inches

Length: 4.72 inches 

Width:  2.7 inches 

Thickness: 1.97 inches


The Auto-stop model stops when it’s done. While the electric can opener model needs to be pressed when it is completed.


Check the battery compartment. Make sure the batteries are in the right polarity and that the cover is securely in place.

The batteries might be drained already. Replace them and try again.

First, don’t forcefully remove the can opener. Restart it by taking off the batteries in that  position. Put them back on, including the lid and push the button again.

Make sure that it is in the right position on the can. Check the can for any dents or bends on the edges. If there are no problems with the can, restart the can opener. 

Please do not use on cans with curved body. Such as coke & beer.

Some canned food suck in the lid due to moisture. You can manually lift the lid up to open.