• Auto-Stop, Save Time, and Reduce Mistakes: When used to seal Mason jars, this mason jar vacuum sealer can operate unattended. Just press the button to start, then you can walk away and do other things, saving you a lot of time. The jar sealer automatically stops once the vacuum is complete—no guesswork required. In contrast, other manual-stop vacuum sealers may be stopped at the wrong time and fail to achieve a proper vacuum
• 3-in-1 Vacuum Sealer Kit: This electric vacuum sealer kit is ideal for sealing wide and regular mouth mason jars, vacuum bags or boxes for food preservation, covering all your food vacuum sealing needs for both solid and liquid food. Not recommended for clothing storage bags. Upgraded for compatibility with nearly all brands of mason jar in the USA, including Ball and Kerr
• Hands-Free, Easy to Use: Follow our manual or instructional video, and you can easily seal mason jars and food vacuum bags. Say goodbye to the hassle of traditional manual methods. This food saver gadget is the perfect gift for home or business chefs, helping them preserve food for much longer
• User-Friendly: The compact, cordless handheld genie jar vacuum sealer saves valuable kitchen space. With an upgraded motor, it seals quietly. It’s USB rechargeable via a Type-C cable, and the vacuum sealer kit for mason jars takes just 2 hours to fully charge, allowing you to seal about 150 mason jars per charge
• Dual Sealing Rings Ensure Airtight Freshness: The 3-in-1 electric can sealer utilizes dual sealing rings to prevent air leakage. Avoid using low-quality or defective Mason jars, distorted lids and vacuum bags, as they may cause air leakage. Please ensure that the sealing rings are correctly positioned. If the vacuum isn’t successful, the mason jar vacuum sealer hand pump will continue running until 120 seconds. This may be due to air leakage from the container, improper operation, or an oversized container