Electric Mason Jar Vacuum Sealer,jar Vacuum Sealer Canning Jars Sealing Cover
Vacuum flow rate: 3.5L. Air pump motor: 370 air pump. Air pump capacity: 500CC. Regular Port Lid 5. Battery: Built-in battery 1200mAh. Cap size: 2.7IN 3.4IN. Wide port cap 5. Battery capacity: 1200mAh.