Preserve your food's freshness with the Household Automatic Mason Jar Vacuum Sealing Machine. This innovative device provides an airtight seal for mason jars, extending the shelf life of your pantry items. Easy to use and perfect for home canning enthusiasts, it ensures your homemade goods stay fresh and delicious. Product information:Product Name: automatic vacuum sealing machineMode: ElectricSingle usage time: 1-199 secondsAir Pump Capacity: 500CCSuction Pa m:-60kpaMotor voltage: 3.7VPressure relief mode: automatic reset of solenoid valveBattery: Built-in battery 2000mAhPower: 5WProduct Size: 10.3*10.3 * 7.3cmControl mode: push-buttonStandby time: 30 daysVacuum flow: 3.5LAir pump motor: 370 air pumpNoise:<60dbDisplay method: the percentage of power is displayed.Power supply mode: 5V/1A Type-cProduct material: ABS PC Packing list: 1*Sealing MachineProduct Image: