Features 1、COMPLETE KIT: Vacuum sealer creates a vacuum environment that seals in flavor, nutrients and timely freshness. Complete with mason jar lids and other accessories to meet every family's needs. 2、PREMIUM MATERIALS: Our mason jar vacuum sealer is made of ABS plastic and food grade silicone, you can use it to extract air from the mason jar. Ideal for long term food freshness preservation. 3、AUTOMATIC DESIGN: This jar vacuum sealing machine is automatic operation, release your hands, easy to use, no need to press manually, simple and convenient, save your time and labor. 4、EASY TO USE: Place the vacuum sealing machine in the center and press it firmly onto the jar lid. Simply press the button and wait more than 10 seconds, saving time for busy home cooks. 5、SMALL AND PORTABLE: Compact rechargeable canning jar vacuum sealer with long battery life, cordless, easy to carry, ideal companion for traveling, camping and picnics or other scenes. Item Type: Mason Jar Vacuum Sealer Material: ABS, Silicone Battery Type: Lithium Battery (Shipped with Built in Battery) Battery Capacity: 1200mAh Package List 1 x Mason Jar Vacuum Sealer 2 x User Manual 1 x Data Cable 1 x Hose 2 x Clip 1 x Jar Opener 3 x Storage Bag 1 x Bottle 10 x Mason Jar Lid