Features1Food Preservation: Use jar vacuum sealer to extract air from the jar, creates a vacuum environment that impeccably preserves the freshness, taste, and nutritional value of your food. 2SAFE MATERIAL: Electric jar vacuum sealer is made of ABS plastic and food grade silicone, you can use it to extract air from the jar. Environmentally friendly, odorless, safe to use. 3AUTOMATIC DESIGN: Jar vacuum sealer is designed with automatic vacuum sealing, freeing your hands, easy to use, no need to press manually. Reduce time and effort for sealing. 4EASY TO USE: Place the vacuum sealer kit in the center and press it firmly onto the can lid. Simply press the button and wait 10+ seconds, saving time for busy home cooks. 5RECHARGEABLE DESIGN: Electric jar sealer has a built in 1200mAh battery, rechargeable design, cordless and portable, ideal companion for traveling, camping and picnics.SpecificationItem Type: Jar Vacuum SealerProduct Material: ABS, SiliconeBattery Type: 1200mAh Lithium Battery (Shipped with Built in Battery)Vacuum Mode: Electric TypeControl Mode: Button TypeCharging Method: Type CPackage List1 xJarVacuumSealer1 x Data Cable1 x Bottle Opener10 x Sealing Lid1 x Instruction Manual