Electric Jar Opener Demonstration

This video show and demonstrates the Glass Jar Opener.
The following is the manufacturer's description;

Jar Opener For Seniors With Arthritis-Fully-automatic jar opener is very suitable for people with elderly ,arthritis or hand pain without effort.
Easy To Use-Electric jar opener, Open the bottle with one button, free inconvenient your hands. It's that simple!
Convenience & Safe-Quality and portable, ergonomic design makes storage a breeze. Moreso, automatic jar opener doesn't utilize blades so it is safe and environment-friendly.
No-Slip Grip & Efficient-No-slip clamp adjusts itself and grips around tight-fitting lids. Bottle jar kitchen gadgets opener battery-operated and consumes very little energy. Make those batteries last a long, long time!
How To Use-Simply place the jar opener on top of the jar and press the Open Jar button. The outer arms grip the jar (15-20s)while the inner arms close tightly around the lid and rotate, loosening the lid effortlessly.

[logic.and.reasoning]

Oops. 7 words required for the algorithm. Great stuff. Thanks

[johnbonwell]

Let’s try a 1 quart mason jar. I open dozens of them every year with a hammer.

[marcelinobernardo]

Wow that's cool I'm gonna order one now at Amazon. I got arthritis all over my hands

[kuehnel]

Still working ? Just bought one Just like this one.

[lordpitnolen]

Can anyone help, please?
Ours doesn't want to switch off after the jar top is loosened. Is this a fault or are we doing something wrong?

[MrQelve]

is there a way to manually reset this thing, bought one last time, after it opened the jar, it didnt release after it popped the lid out

[MrMinecraftBuilder]

Can it open bottles of coke for example?

[Sassy]

Are you still liking the jar opener? How long do the batteries last? Will it open any 4" in diameter? I ask, because the largest jars I get have a 4" lid.

[rysspol]

Szkoda, że urządzenie nie potrafi zakręcać. Byłoby przydatne dla słabeuszy nie radzących sobie z przygotowaniem weków do pasteryzacji😢

[stormy]

Would this open one of those giant kosher dill pickle jars? :D