Cordless Automatic Mason Jar Vacuum Sealer The mason jar vacuum sealer helps you extract the air from your mason jars, effectively preserves the flavor, nutrients and freshness of your food, and extends the life of your stored food. Features: USB Type-C rechargeable. Electric mode, you can effortlessly seal your mason jars, frees your hands and saves you time. The Led digital display shows the operating time and battery level. Easy to use, the button control suitable for everyone to operate. Click the button to start, we recommend wait at least 20 seconds or longer, then click the button to close. Come with two sizes of jar lids for your daily use, including 5pcs 8.6cm mason jar lids and 5pcs 7cm mason jar lids. Come with 1 jar lid opener to help you open the jar lid. It operates wirelessly and is portable, perfect for camping and trips, etc. It can effectively store candies, cookies, marshmallows, dried vegetables, canned fruits and pickles, extend the storage time of food. Mason jars are not included. Specifications: Material: ABS, PCB Product Size: Vacuum Sealer(LxWxH): 9.4x9.4x10.4cm Large mason jar lids diameter 8.6cn Small mason jar lids diameter 7cm Battery Type: Lithium battery Battery Capacity: 1200mAh Charging Port: Type-C Package Contents: 1x Mason Jar Vacuum Sealer 1xType-C Cable 1xJar Lid Opener 5x8.6cm Mason Jar Lids 5x7cm Mason Jar Lids Please note： Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.