1.Intelligent display touch key panel 2.Fully automatic, no hand pressure 3.Brushed metal panel for easy cleaning 4.-40~-60kpa double pump motor, strong suction 5.Dry and wet oil powder can be used 6.Built-in sink for easy cleaning 7.30cm sealing pocket width supports multi-bag sealing 8.The vacuum function is suitable for bottles, jars, zipperbags, wine stoppers