Bpa-Free Vacuum Sealer Bags Food

The blue disc must not be removed when sealing food. *The power inside should not exceed the white line. * There should be no powder/liquid in the disc. * Bubbles are not available. Steps to use: * Place the products. Do not go beyond the line of the bag tip. * Fix the double-sided jaws. * Align the pump with the valve for the pump. * After pumping, press down on the suction hole below. Note: The USB cable can be connected to: *Power bank * Desktop computer * Tablet PC * Household socket (must be used together with a charging plug, such as a mobile phone charging plug)