• Easy to use: One-touch operation, vacuuming can be completed within 8 seconds, and it will stop automatically when the vacuum reaches -55Kpa or you can stop manually when you reach the vacuum state you want. The patented upgraded design features the automatic pressure release and reusable lid, making it tool-free and easy to open the lid
• Keep Food Fresher and Save Money: With one-touch automatic vacuuming, sealing is completed in just 8 seconds, saving you 60% of the time typically spent on handling food. By extracting air from jars, vacuum bags, containers, and wine stoppers, it can extend the freshness of food by up to 12 times longer. This super-strong seal locks in freshness, is more environmentally friendly,while reducing food waste, and ultimately saves you money
• 2000mAh Rechargeable Vacuum Sealer: Built-in 2000mAh rechargeable battery, it can work continuously for over 400 times and last for more than 80 minutes after fully charged with 5V1A cable (included in the package). The JV03's size is 67% smaller than other Mason jar vacuum sealers, occupying minimal space,making it easy to store and carry
• Mason Jar Vacuum Sealer Kit: The package includes 5 wide-mouth and 5 regular-mouth Mason jar lids for replacement. Innovative airlock vacuum-seal valve technology allows for a visual vacuum experience. Pry off the lid to release pressure without any tools needed. Each lid also has a built-in date dial, allowing you to twist the pointer to the finished date, eliminating the need to record the date separately
• Friendly Reminder & Customer Service: Please be aware that inhaling water can damage the vacuum sealer. If liquid is accidentally pumped into the machine, ensure to dry it thoroughly before use. Avoid using fast-charging plugs for charging, suggesting to use the 5V1A cable provided with the package. It is recommended to check the valve to monitor the vacuum condition and vacuum the sealer promptly if a leak is detected. If you have any questions or concerns, please feel free to contact us. We will respond to your message as soon as possible