Description
xSmart, Cordless Jar Sealing for Busy Kitchens
The UNERVER M12 Auto Stop Electric Mason Jar Vacuum Sealer brings a modern, cordless approach to keeping pantry staples, leftovers, and batch-prepped meals fresh. With support for both wide-mouth and regular-mouth mason jars, this upgrade is designed to fit your everyday storage needs without complicating your workflow. The device combines a compact form with a robust motor, turning jar sealing into a quick, convenient step in your kitchen routine.
What’s in the kit
- Electric vacuum seal machine
- Five wide-mouth jar lids + five regular-mouth jar lids
- USB charging cable
- Bottle cap opener
- User guide
- Label sticker for dating and naming stored foods
How it works and what you can expect
- The built‑in high‑performance motor creates a reliable vacuum to help lock in flavors, preserve textures, and keep contents ready to use later. The unit charges quickly and can seal multiple jars on a single charge, simplifying batch storage for weeknight meals and batch cooking.
- Designed with non‑toxic ABS plastic and food‑grade silicone, the sealer is built to handle jar storage tasks with care for your food and your family. It’s easy to use, and the cordless design frees up your hands for other kitchen tasks.
- The M12 model supports two lid sizes, giving you flexible sealing options for a variety of mason jars you already own. Just place the device on the lid, press the button, and wait a moment for the seal to form.
Real‑life uses and benefits
- Batch meal prep: seal soups, stews, and smoothies in mason jars for grab‑and‑go meals.
- Pantry organization: clearly date and label jars with the built‑in label sticker to simplify rotating staples like grains, nuts, and dried fruit.
- Freshness on the go: compact, portable design makes it easy to seal jars at home or in a tiny kitchen, helping reduce waste and preserve quality.
If you need assistance, UNERVER customer support is ready to help within 24 hours. This jar sealer is presented as a practical addition to a busy home kitchen, offering potential improvements in storage efficiency and meal planning without overpromising results.
FAQ
Q: What can the UNERVER M12 Mason Jar Vacuum Sealer do for me?
A: Seals mason jars quickly, supports wide and regular mouths, and operates cordless for hands-free use.
Q: Is this device safe for long-term food storage?
A: Made with non-toxic materials and food-grade silicone, it helps preserve freshness and reduce waste.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.