JUEMELAutomatic Vacuum Coffee Canister,Candy Dispenser, Food Storage Container with Temperature & Humidity LCD Display,Time Record,Automatic Vacuum Suction,Electric Coffee jar Clear Glass-1350ml

The lid didn't quite fit until I put a rubberband inside the gasket to shim it out. Now 8 months later the vacuum mechanism quit working, the 'touch screen' just turns off when I try to activate it.It's a good idea but needs some quaility control.They stand behind their product and made it right!No more problems and it works well, I especially like it for my fresh roasted beans being kept in a vacuum until I use them.

It really help keeping my coffee fresh for long time. I love the lock/unlock air tight feature on the lid. Also the battery last very long. It fully charged when I purchased it and haven't need to recharge it after have been using for 2 weeks now. I bought 2 and they both works very well. Highly recommended this product

Works great, just need to keep the seal clean otherwise it won't vacuum seal.

I have a few of the airtight coffee bean storage containers that have the little button that manually lets out air when removing or inserting the top, but this thing is a whole new level! I don't actually store coffee beans, but a whole bag of dried tea leaves for my kombucha brewing. Since I store that much longer than my beans, it's been fantastic to have an actual vacuum seal in a glass container. I highly recommend this to anyone storing anything long(er) term. It even has temp (which is not that great because I know the ambient temp always), but more importantly how long it's been sealed.

I bought one item and had to return it as faulty and now the replacement will not charge. I plug it in to the wall charger that does successfully charge my phone, and nothing happens! Additionally, I have found a number of times that the item loses suction and so, when I go to open the jar the following morning, it's already lost all its suction and so can be opened without releasing the vacuum.And, to make matters worse, there's not even a way to contact the company to tell them of the problem. I'm not talking about returning it, but no customer support of any sort if there's a problem after purchase! To be honest, I'm not bothered about getting a third one; if two out of two items malfunction within a couple of months of purchase, that's an indication of a poor product!This is the first time I've ever left a negative review on Amazon but, when you have two faulty products and zero way to contact the company to discuss it ...

Maintain vacuumLong battery life

Excelente producto

Although the vacuum isn’t all that strong, it definitely helps keep my coffee fresh. It is infinitely better than using a normal sealed container. The only issue is that I often struggle to get it to seal and pump down. The glass and the rubber gasket have to be meticulously cleaned, and having it ever so slightly wetted helps a lot. The battery lasts months on a single charge if you don’t seal and unseal very often.

Unfortunately this item failed after 1 month of use. The seal doesn't activate and the the lid makes attempts every 10-15mins to create the airlock. I've tried resetting the item and made sure it has 100% charge but it's still faulty. Great product for 1 month but don't waste your money for a long term purchase.