Portable Vacuum SealerThe mason jar sealer, featuring a compact and portable design, is optimal for your travel, camping, and picnic adventures. Unlike bulky vacuum sealing machines, it requires minimal space and offers effortless portability. It's your optimal choice for an affordable and convenient vacuum sealer User Manual & Customer Service In addition to the printed user manual included in the packaging, we have also prepared a PDF electronic version for your easy reference. You can directly access it on this page. Alternatively, you can reach out to our customer service to obtain the PDF version of the manual. If you have any questions, please feel free to contact us, and we will respond within 24 hours. Meet All Your Vacuum Sealing Needs Say goodbye to cumbersome manual vacuum pumps and additional accessories. Simply press the button to quickly achieve outstanding vacuum sealing for your Mason jars. Conveniently store fruits, vegetables, beans, nuts, and more. This Mason jar vacuum sealer kit includes 1 wide-mouth sealer, 1 regular-mouth sealer, as well as 1 jar opener, 1 Type-C charging cable, 5 wide-mouth jar lids, 5 regular-mouth jar lids, and a comprehensive instruction manual 1300mAh Battery & 200 Uses per Charge This electric Mason jar vacuum sealer is equipped with a high-capacity 1300mAh battery, providing extended usage time and stronger suction for effortless vacuum sealing. The included Type-C charging cable offers convenient charging. With just one charge, you can use it for up to 200 times. The built-in LED display ensures clear visibility of battery status and working time. Enhance your food storage with this efficient Mason jar vacuum sealer. Premium Food-Grade Materials Our vacuum sealer for jars is crafted from high-quality ABS plastic and food-grade silicone, free from BPA and any odors. Rest assured knowing your food storage is safe and environmentally friendly.