Cordless Portability
A 2500mAh battery allows for sealing anywhere in the kitchen.
Vacuum sealers
/ UNERVER
7.5
UNERVER Vacuum Sealers
A specialized portable solution for sealing mason jars, utilizing a high-capacity battery for cordless convenience
Start here
Worth noticing
Auto-Stop Technology
The smart sensor stops the vacuum once the seal is perfect.
Universal Jar Compatibility
Works with both wide and regular mouth mason jars.
Why we keep it
Smart Jar Sealing Technology
The M12 model is an electric, portable device specifically engineered for mason jars. It features an auto-stop function and a 2500mAh battery for efficient, cordless operation.
- Electric mason jar sealer
- 2500mAh rechargeable battery
- Auto-stop smart technology
- Wide mouth jar compatibility
- Regular mouth jar compatibility
- Portable handheld design
What to look for
This range
This UNERVER set is built around Cheap, Electric vacuum sealers, Mason jar vacuum sealers.
Construction
A specialized portable solution for sealing mason jars, utilizing a high-capacity battery for cordless convenience
Made to use
The range is aimed at the uses named in Cheap, Electric vacuum sealers, Mason jar vacuum sealers, not a catch-all.
How they differ
Use Cheap, Electric vacuum sealers, Mason jar vacuum sealers to tell one UNERVER model from the next.
The lineup
1 vacuum sealer in our catalog
From the notes
Notes on this listing
From reading 8 reviews
Why it lands
- Easy to use 5
- Extends food freshness 4
- Compact storage size 3
- Fast sealing 2
- Long battery life 2
- Works on both jar mouths 2
- Auto-stop reliability 1
- Includes lids and bands 1
- Rechargeable convenience 1
- Reduces plastic waste 1
Called out less
- Auto-stop reliability 1
Voices
What people say
The auto-stop feature is great because I don't have to guess when the jar is fully sealed.
I love that it is cordless; the 2500mAh battery lasts through many jars before needing a charge.
It fits both my regular and wide-mouth jars perfectly, making it very useful for my pantry.
Quick answers
UNERVER Questions
What kind of containers does this sealer work with?
This device is specifically designed for mason jars. It is compatible with both wide-mouth and regular-mouth jar sizes.
Is this a corded or cordless device?
The UNERVER M12 is a portable electric sealer. It features a 2500mAh rechargeable battery for cordless operation.
How does the auto-stop function work?
The smart jar sealer detects when the air has been fully removed. It then automatically stops the vacuum process to ensure a perfect seal.
What is included in the sealer kit?
The kit includes the electric sealer machine and the necessary components to seal both wide and regular mason jars.